In today’s rapidly evolving energy landscape, businesses and organisations are increasingly seeking innovative and sustainable ways to manage their energy needs. Among the various strategies available, onsite energy solutions have emerged as a game-changer, offering unparalleled benefits in terms of efficiency, cost savings, and environmental impact. Power-Zero, a leader in the energy sector, is at the forefront of this transformation, providing cutting-edge onsite energy solutions tailored to meet the unique needs of its clients.

What are Onsite Energy Solutions?

Onsite energy solutions refer to the generation of energy at the location where it will be used, rather than relying on external sources. This approach includes a range of technologies and systems such as combined heat and power (CHP), solar photovoltaic (PV) panels, battery storage, and other renewable energy systems. By producing energy on-site, businesses can significantly reduce their dependence on the grid, enhance energy security, and optimise operational efficiency.

Why Choose Onsite Energy Solutions?

1. Cost Savings: One of the most compelling reasons to adopt onsite energy solutions is the potential for substantial cost savings. By generating your own power, you can reduce or even eliminate energy bills. Moreover, with the right technology, excess energy can be sold back to the grid, creating an additional revenue stream.
2. Energy Independence: Onsite energy solutions provide greater control over your energy supply. This independence means you are less vulnerable to fluctuations in energy prices and supply disruptions, ensuring a more reliable and predictable energy source.
3. Environmental Impact: Reducing reliance on fossil fuels by generating energy on-site with renewable sources significantly lowers your carbon footprint. This not only helps in meeting sustainability goals but also enhances your brand’s reputation as an environmentally responsible entity.
4. Efficiency and Reliability: Onsite energy generation systems, such as CHP, are highly efficient, as they utilise the waste heat produced during electricity generation. This maximises the energy output and ensures a reliable supply of power, even during grid outages.

Pioneering Onsite Energy Solutions

At Power-Zero, we are committed to helping businesses harness the full potential of onsite energy solutions. Our expertise spans a wide array of technologies and services designed to meet the diverse needs of our clients. Here’s how we can help you transform your energy strategy:

Customised Energy Assessments

Every business is unique, and so are its energy needs. Our team of experts conducts thorough energy assessments to understand your specific requirements and challenges. Based on this analysis, we develop customised onsite energy solutions that align with your operational goals and budget.

Advanced Technology Integration

Power-Zero leverages the latest advancements in energy technology to provide state-of-the-art solutions. Whether it’s installing solar PV systems, integrating battery storage for enhanced energy management, or deploying CHP units for maximum efficiency, we ensure that you benefit from the most effective and reliable technology available. These onsite energy solutions are all paired with our custom dashboard that is built in house by a development team.

End-to-End Project Management

From initial consultation and design to installation and maintenance, Power-Zero offers comprehensive project management services. Our end-to-end approach ensures that your onsite energy solutions are implemented seamlessly, with minimal disruption to your operations.

Ongoing Support and Maintenance

Our commitment to your energy success doesn’t end with installation. We provide ongoing support and maintenance services to ensure that your systems operate at peak performance. Regular monitoring and maintenance help prevent issues before they arise, ensuring continuous and efficient energy generation.

Success Stories

Numerous businesses across various sectors have already reaped the benefits of Power-Zero’s onsite energy solutions. For instance, a manufacturing plant significantly reduced its energy costs and enhanced operational resilience by installing a CHP system. A commercial facility achieved its sustainability targets ahead of schedule by integrating solar PV and battery storage solutions. These success stories highlight the transformative impact of our innovative energy solutions.

Are Onsite Energy Solutions right for you business?

In a world where energy efficiency and sustainability are paramount, onsite energy solutions offer a compelling pathway to achieving both. Power-Zero is dedicated to empowering businesses with the tools and expertise needed to take control of their energy future. By choosing Power-Zero, you are not just investing in energy solutions; you are investing in a sustainable, efficient, and resilient future.

Discover how Power-Zero can revolutionise your energy strategy. Contact us today to learn more about our onsite energy solutions and take the first step towards a more sustainable tomorrow.

In today’s world, where climate change poses a significant threat to our planet’s future, the shift towards renewable energy generation is not just a choice but a necessity. At Power-Zero, we understand the critical role that renewable energy plays in ensuring a sustainable future. Our commitment to innovation and excellence has positioned us as leaders in providing cutting-edge renewable energy solutions that not only protect the environment but also offer long-term economic benefits.

Understanding Renewable Energy Generation

Renewable energy comes from natural sources that replenish themselves over short periods. These sources include the sun, wind, water, biomass, and the earth’s heat. Unlike fossil fuels, renewable energy sources release little to no greenhouse gases, making them a clean, sustainable option for powering businesses in the UK.

The benefits of adopting renewable energy are manifold. Transitioning to renewable energy sources can significantly reduce our carbon footprint, combat global warming, and decrease air pollution, leading to a healthier planet and populace. Moreover, renewable energy can provide economic advantages by creating jobs, reducing energy costs in the long run, and ensuring energy security.

Renewable Energy Generation Solutions Offered by YLEM Energy

At YLEM Energy, we specialise in a range of renewable energy solutions designed to meet the diverse needs of our clients. From solar PV systems that harness the power of the sun to battery energy storage systems which can store surplus power from different sources and discharge when required. All the solutions we provide are geared towards maximising efficiency and sustainability.

Our projects stand as testaments to our expertise and commitment to renewable energy. Through innovative design and engineering, we have successfully implemented solutions that not only meet but exceed our clients’ expectations, demonstrating the tangible benefits of renewable energy in reducing operational costs and environmental impact. Read our case studies here.

The Role of Renewable Energy Generation in Climate Change Mitigation

Renewable energy solutions are pivotal in the global effort to mitigate climate change. By replacing carbon-intensive energy sources with renewable ones, we can significantly reduce the amount of carbon dioxide and other greenhouse gases released into the atmosphere. This shift is crucial in meeting the targets set by the UK government which aims to reach net zero emissions by 2050.

How Businesses and Individuals Can Adopt Renewable Energy Solutions

Transitioning to renewable energy is feasible for both businesses and individuals. Installing solar panels, investing in wind energy, or adopting energy efficiency measures can significantly reduce energy costs and environmental impact. Governments worldwide are supporting this transition through incentives, subsidies, and programs designed to make renewable energy more accessible and affordable.

The Future of Renewable Energy Generation

The future of renewable energy is bright, with technological advancements and increased investment driving the sector forward. Innovations in energy storage, smart grids, and energy efficiency are making renewable energy more reliable and cost-effective than ever before. As we continue to innovate and invest in renewable energy, we move closer to a future where clean, sustainable energy powers our world.

Should I Invest in Renewable Energy Generation

The transition to renewable energy solutions is imperative for a sustainable future. At Power-Zero, we are proud to lead the way in this transition, offering innovative solutions that meet the needs of today while protecting the planet for generations to come. Together, we can create a cleaner, greener, and more sustainable world.

Join us in our mission to combat climate change and embrace renewable energy. Contact Power-Zero today to learn more about our renewable energy solutions and how you can make the switch to a more sustainable energy future.

Embracing renewable energy is not just a step towards sustainability; it’s a leap towards securing a healthier planet for ourselves and future generations. At Power-Zero, we’re dedicated to making this leap possible, one innovative solution at a time. For more insights and assistance in harnessing the power of renewable energy, visit our website and explore how we can transform the energy landscape together.

In an ever-changing global landscape, governments are grappling with a myriad of challenges. These range from supporting aging populations and financing the shift to green energy and increased defence spending, to managing substantial debts. Each country faces its unique set of issues, but a universal factor ties them all together: the critical need for economic growth fuelled by financing.

Central to this growth is the provision of energy that is both affordable and reliable. As we look towards 2050, energy demand is projected to rise significantly, driven by a global economy expected to double in size and a population increase of 2 billion. This growth will be most pronounced in emerging markets, presenting a complex challenge in the energy transition process.

The shift from a fossil fuel-dominated energy system to one centred on low-carbon sources is imperative. However, this transition must be balanced with the need to keep energy both affordable and secure for everyone. While the focus has predominantly been on the supply side, with governments and energy companies working to enhance low-carbon energy sources and improve transmission infrastructure, we are still far from achieving our climate objectives.

A less discussed but equally important aspect is energy demand. This is an area where everyone – individuals, businesses, and governments – can make a significant impact. By reducing energy intensity (the amount of energy used per unit of gross domestic product), we can achieve more with less. However, current efforts are insufficient. The International Energy Agency suggests that to meet net-zero targets by 2050, global energy intensity needs to improve by over 4% annually until 2030, and nearly 3% each year thereafter. Last year, we only achieved a 1.3% improvement.

Despite numerous companies striving to bridge this gap, more action is needed from both the business sector and governments. Over 130 of the world’s largest businesses are now intensifying their efforts. At the upcoming Davos meeting, we will explore three key strategies to reduce energy demand intensity. Firstly, we must identify ways to conserve energy, such as employing AI in heating, ventilation, and air conditioning systems to potentially reduce consumption by 25%.

Secondly, enhancing energy efficiency is crucial. This involves using less energy for the same tasks or outputs. For example, retrofitting buildings can cut energy use by up to 45%.

Lastly, we need to foster collaborations across value chains, encouraging different businesses to work together for systemic energy changes. An example of this is the recovery of heat from industrial processes, which can reduce energy consumption by about 25%, as demonstrated in Sweden’s sulfuric acid production.

For businesses, the benefits of these actions are clear. Redirecting previously wasted energy towards more productive uses can reduce overall energy consumption without impacting output. This leads to lower costs, increased profitability, and enhanced competitiveness. In essence, it means less energy demand and expenditure, but greater productivity. By leveraging existing technologies, we can reduce current energy usage by up to a third without reducing output. Achieving this by 2030 could save up to $2 trillion annually at current energy prices, with a payback period within a decade.

However, this potential remains largely untapped. Companies often lack awareness of what they can achieve and are uncertain about the expected payback period. To capitalize on these opportunities, governments must develop comprehensive national energy transition plans that give equal weight to demand-side actions. The groundwork has been laid, with over 120 countries at COP28 committing to double the rate of energy efficiency improvement by 2030. Now, it’s time to transform these commitments into tangible actions. Without actionable transition plans, these goals will remain unfulfilled.

Businesses, in collaboration with governments, play a pivotal role in supporting and realizing these plans. They should be motivated to assess their current energy usage, explore best practices, and partner with both public and private sectors to address barriers to action. By doing so, we can decrease energy intensity and foster faster economic growth, both of which are essential to achieving the Paris climate goals.

In the ever-evolving landscape of UK manufacturing, businesses are continually searching for innovative and sustainable solutions to meet their energy needs. Solar power has emerged as a game-changer, offering manufacturing companies a practical, environmentally friendly, and cost-effective way to power their operations. In this blog, we will explore the compelling reasons why UK manufacturing businesses should consider embracing solar power as a primary source of energy.

Renewable and Sustainable

Solar power is harnessed from the abundant and freely available energy of the sun. It is a renewable source of energy, which means it won’t run out as long as the sun continues to shine. This sustainability is a crucial factor for manufacturing businesses looking to reduce their carbon footprint and meet their environmental commitments. By generating power from sunlight, companies can significantly lower their reliance on fossil fuels and reduce their greenhouse gas emissions.

Cost Savings and Economic Viability

Energy costs are a significant concern for manufacturing businesses. Solar power offers a compelling solution to this challenge. Once a solar power system is installed, the sun’s energy is free, and the costs associated with electricity generation are greatly reduced. This will result in substantial long-term cost savings, making it a financially sound investment. Using our PPA will also allow you to free up your cash flow with no CAPEX costs.

Energy Independence

By adopting solar power, manufacturing businesses can gain a level of energy independence. You are less vulnerable to power outages and fluctuations in energy prices, as you have your own source of electricity. This independence not only ensures uninterrupted manufacturing processes but also provides a competitive advantage in terms of operational reliability.

Low Maintenance and Durability

At Power-Zero we provide a comprehensive operations and maintenance package for solar panels that we have fitted. This will mean that for the duration of the PPA you will pay no OPEX costs. This will give you that added piece of mind that even if anything did happen to the panels, we would be there to get them operational immediately.

Solar panels are known for their longevity and low maintenance requirements. Once installed, they will last for decades with minimal upkeep. This makes them a dependable energy source for manufacturing businesses.

Environmental Responsibility and Public Image

The public and consumers are increasingly conscious of environmental issues. Manufacturing companies that adopt solar power can demonstrate their commitment to sustainability and environmental responsibility. This not only aligns with corporate social responsibility goals but can also enhance their public image and attract customers who prioritize eco-friendly products and services.

When any large business begins measuring its environmental impact, Scope 1, 2 & 3 emissions should be at the forefront of these conversations. 40% of global GHG arises from energy generation, with businesses contributing half. The carbon from purchased electricity is deemed indirect. Companies can cut scope 2 emissions by harnessing solar power.

Government Support and Incentives

Currently there is no government support or incentives for the manufacturing sector to adopt green power generation. At Power-Zero we fund all onsite generation projects and don’t rely on an external funding provider. We fund, build, own, operate, maintain and manage bespoke solutions on your behalf, guaranteeing power to be secured at a lower rate than National Grid supplied power. This is the perfect solution for any business that is currently waiting for any support or incentives from the Government.

Why should you consider solar PV?

Solar power represents a versatile and eco-friendly solution that addresses multiple challenges facing UK manufacturing businesses today. From cost savings and energy independence to sustainability and public image, the advantages are clear. Embracing solar power not only secures energy needs but also contributes to a more sustainable and resilient future.

UK manufacturing businesses should consider solar power generation as a means to achieve their operational, environmental, and financial goals. The transition to solar power is an investment in a cleaner, more cost-effective, and energy-secure future. The time has come for manufacturing companies to turn to the sun and reap the benefits of this renewable energy source.

Are you feeling the power pinch?

The energy market is volatile and this is set to continue for the foreseeable future with fluctuating energy costs putting financial strain on businesses. To exacerbate this, UK companies across all sectors are under increasing pressure to reduce their carbon emissions under Government legislation to reach net zero.

So, what can power intensive businesses do to ease their financial pain, while also making sure their net zero targets are still being met?

In this eBook we will explore what it means for a business to be net zero and how to get on the right path to achieving that goal, as well as looking at how reaching net zero can greatly benefit your business.

We’ll also cut through some of the jargon surrounding carbon reduction requirements, including getting to grips with scopes 1, 2 & 3 – and why large businesses should be preparing for the new wave of ESG reporting.

Lastly, and perhaps more importantly, we’ll offer reliable, achievable, fully-funded solutions on how to significantly reduce your energy costs, increase power security and boost your ESG credentials.

As the UK strives towards a sustainable energy future, businesses play a crucial role in driving the transition. Solar power generation and battery storage have emerged as key technologies that offer substantial advantages for businesses in the UK. In this blog, we will delve into the transformative potential of solar power and battery storage, highlighting the specific benefits they bring to businesses operating in the UK.

Solar Power Generation: Empowering Businesses with Clean Power

Solar power offers numerous advantages for businesses in the UK. By installing solar panels, businesses can generate their own clean electricity, reducing reliance on the grid and lowering energy costs. Moreover, businesses can take advantage of YLEM Energy Xchange that allows them to transfer energy to another of their sites or sell the excess energy, creating an additional revenue stream. Solar power installations also demonstrate a commitment to sustainability, enhancing brand reputation and attracting environmentally conscious customers.

Power-Zero can help businesses start their solar journey at absolutely no cost through one of dynamic PPAs which means zero CAPEX & OPEX costs to your business.

Energy Storage: Maximising Renewable Energy Utilisation

Battery energy storage systems enable businesses to optimise their renewable energy utilisation. By storing excess energy generated from solar panels during peak production periods, businesses can ensure a reliable power supply even during periods of low or no sunlight. This not only enhances operational continuity but also reduces reliance on the grid during peak demand hours, mitigating the risk of high electricity prices.

For businesses in the UK, battery storage systems can also participate in demand response programs, where stored energy is dispatched to the grid during times of high demand, earning additional revenue. This flexibility allows businesses to balance energy supply and demand, optimise their energy consumption, and potentially achieve significant cost savings.

Solar-Plus-Storage: Cost Savings and Energy Independence

The integration of solar power and battery storage, known as solar-plus-storage, offers businesses in the UK a host of advantages. By combining the two technologies, businesses can achieve energy independence, reducing their reliance on the grid and minimising exposure to rising energy costs. With a solar-plus-storage system, businesses can generate clean electricity during the day and store excess energy for use during evenings, weekends, or periods of low solar power generation.

For businesses operating in areas with unstable grid connections, solar-plus-storage systems provide a reliable and uninterrupted power supply, safeguarding operations and preventing financial losses. Additionally, by relying on renewable energy sources, businesses can enhance their environmental sustainability efforts, align with government carbon reduction targets, and strengthen their corporate social responsibility initiatives.

Grid Independence: Off-Grid Solutions for Remote Areas

In remote areas or regions with unreliable grid connections, solar power generation and battery storage offer businesses in the UK an opportunity for grid independence. Off-grid solar systems can provide a reliable and self-sufficient power supply, eliminating the need for costly infrastructure investments or dependence on gas generators. This is particularly advantageous for businesses operating in rural locations, off-grid sites, or during emergencies.

Off-grid solar systems combined with battery storage enable businesses to maintain uninterrupted operations, reduce power costs, and lower carbon emissions. They provide a viable solution for sectors such as chemicals, food and beverage, and manufacturing, where access to reliable and sustainable power is crucial for day-to-day operations.

Environmental Sustainability and Brand Reputation

Embracing solar power generation and battery storage not only yields financial benefits but also enhances a business’s environmental sustainability profile and brand reputation. As the UK transitions to a low-carbon economy, businesses that demonstrate a commitment to clean power generation and carbon reduction are well-positioned to attract environmentally conscious consumers, investors, and partners.

By incorporating solar power and battery storage into their operations, businesses can significantly reduce their carbon footprint, contributing to national and international climate goals. This aligns with the UK’s net-zero emissions target and demonstrates a responsible approach to sustainable business practices. Moreover, showcasing a commitment to renewable energy sources can differentiate businesses from competitors, leading to increased customer loyalty and market competitiveness.

Why is solar power generation and battery storage right for my business?

Solar power generation and battery storage systems offer significant advantages for businesses in the UK. From cost savings and energy independence to improved environmental sustainability and enhanced brand reputation, these technologies are driving the transformation towards a greener and more resilient future. By leveraging solar power and battery storage, businesses can not only lower their energy costs but also contribute to UKs net zero goals.

For many UK businesses, electricity costs and carbon reporting have become harder to manage at the same time. Research shows that 62% of UK companies say unstable energy prices are now affecting profitability and competitiveness, while capital is often needed elsewhere.

Solar power purchase agreements (solar PPAs) are one way businesses are addressing these challenges. It allows a solar system to be installed on a site without the business paying for it upfront. The system is owned and operated by a third party, and the business buys the electricity it generates under a long-term contract.

This guide explains what a solar PPA is, how it works in practice, the commercial terms that typically apply, and when it is (and isn’t) likely to be suitable for a UK business. Businesses looking to explore how this model is implemented in practice can find more detail on Power Zero’s solar PPA solutions.

What is a Solar Power Purchase Agreement (Solar PPA)?

A Solar Power Purchase Agreement (PPA) is a financial arrangement that allows businesses to install solar panels on their premises without the need for significant upfront investments. Instead of purchasing the solar panels outright, the business enters into an agreement with a solar energy provider, in this case Power-Zero, to generate electricity from the solar panels installed on their property. The business then purchases the electricity produced by these panels at a predetermined rate over a fixed term, typically ranging from 10 to 25 years.

During that time, the solar PV system is funded, owned and maintained by a third-party provider, while the business pays only for the electricity it actually uses.

In practice, this means the cost and responsibility of installing and running the solar PV system sits with the provider, not the business. The electricity generated on site is usually cheaper than grid electricity, and the price is agreed at the start of the contract, which can reduce exposure to future energy price volatility.

For UK businesses, a solar PPA usually means:

• lower electricity costs for the portion of power generated on site, compared with buying all electricity from the grid
• a known price for that electricity over the life of the contract, reducing exposure to market volatility
• no capital expenditure on solar equipment or installation
• no responsibility for operating, maintaining or insuring the system

At the end of the agreement, contracts typically give the business the option to extend the PPA, purchase the system, or have it removed from the site. A solar PPA is not a lease and not an asset purchase. It is an electricity supply arrangement designed to reduce costs and risk without adding operational complexity.

At Power-Zero we finance all of our solar PPA projects. This removes any issues that you could encounter with third party lenders and ensures that you only sign a contract with us.

Onsite vs offsite solar PPAs

This guide focuses on onsite, behind-the-meter solar PPAs, where electricity is generated and used at the same location. Offsite or virtual PPAs are structured differently. They are typically financial contracts linked to remote renewable assets and wholesale market prices, and they involve a different set of commercial, accounting and risk considerations.

How Does a Solar PPA Work?

1. System assessment and installation

Under an onsite solar power purchase agreement, a solar PV system is installed on a business’s building or land by the third-party provider. The system is designed around the site’s electricity demand and physical constraints, with the aim of using as much of the generated power on site as possible.

The provider funds the system and manages installation, including electrical works and grid connection requirements. The business does not pay upfront for the equipment. For example, under Power-Zero’s PPA model, the business does not pay upfront for the equipment and does not take on responsibility for operating the system.

2. Electricity generation and on-site use

Once the solar panels are installed, the system generates electricity during daylight hours. That electricity is used directly by the site, reducing the amount of power that needs to be imported from the grid.

When solar generation is higher than demand, export may occur depending on the site configuration and agreement. When generation is lower than demand, the site continues to draw electricity from its existing supplier as normal.

3. Purchasing electricity under the PPA

The business pays for the solar electricity it uses under the terms of the PPA, typically at a pre-agreed price per kilowatt-hour. Pricing is set at the start of the contract and may be fixed or indexed. Charges are based on metered consumption, not on system size or theoretical output.

4. Operation, maintenance and performance

Because the solar system is owned by the PPA provider, responsibility for operation, monitoring, maintenance and insurance sits with them for the duration of the contract. The business does not need to manage the asset or plan for maintenance costs.

In practice, the PPA sits alongside an existing electricity supply contract. It reduces the volume of grid electricity a site needs to buy, rather than replacing the grid entirely.

Benefits of Solar PPAs for UK Businesses

Lower and more predictable electricity costs

For most businesses, the main benefit of a solar PPA is cost savings. By buying electricity generated on site, rather than purchasing all power from the grid, businesses can reduce the average price they pay for electricity over time.

This is particularly relevant for sectors with high, consistent daytime consumption such as:

• Manufacturing operations running multi-shift production
• Automotive facilities with robotic assembly lines
• Pharmaceutical and chemicals sites with controlled environments
• Food and beverage processors operating refrigeration and packaging lines

Solar PPA prices are typically set below grid electricity rates because the cost of generating power from solar is known upfront and not exposed to wholesale market volatility. While savings vary by site and usage profile, organisations with consistent daytime demand tend to see the strongest financial impact. Importantly, the price of solar electricity is agreed at the start of the contract, providing long-term visibility over a portion of energy spend.

No upfront capital expenditure

Under a solar PPA, the provider funds the design, installation and operation of the solar PV system. This removes the need for capital investment and avoids tying up cash in energy infrastructure. For many mid-sized and large organisations, this is less about affordability and more about capital discipline. Solar PPAs allow businesses to benefit from onsite generation while preserving capital for core operations, growth projects or higher-return investments.

Reduced risk to energy market volatility

Grid electricity prices in the UK are influenced by wholesale markets, network charges and policy costs, all of which can change over time. A solar PPA does not eliminate exposure to the grid, but it can reduce reliance on it. By fixing or indexing the price of onsite solar electricity over a long-term contract, businesses gain a degree of protection against future price rises. This can make budgeting and forecasting more straightforward, particularly for energy-intensive sites.

This concern is widespread, with research showing that two-thirds of UK firms are worried about the future availability and reliability of energy supply.

Support for carbon reduction and ESG reporting

Electricity generated by onsite solar can contribute to reducing a business’s market-based Scope 2 emissions. For organisations with ESG targets or reporting obligations, this can play a practical role in decarbonisation plans. A solar PPA is not a complete solution to carbon reduction, but it provides a tangible, auditable source of renewable electricity that can sit alongside energy efficiency measures and wider procurement strategies.

According to EY, 69% of UK businesses plan to increase their focus on electrification and emissions reduction over the next three years, often alongside efforts to control energy costs.

Lower operational and technical risk

Because the solar PV system is owned and operated by the PPA provider, responsibility for performance, maintenance, monitoring and insurance sits with them for the duration of the contract. This reduces operational complexity for the business and avoids the need to develop in-house expertise to manage the asset. Performance risk is typically addressed within the contract, rather than being borne by the customer.

Increased resilience through onsite generation

While solar PPAs are not designed as backup power solutions, generating electricity on site can reduce dependence on the grid during daylight hours. For some businesses, this added resilience is a secondary but valuable benefit, particularly when combined with other energy management measures.

Typical commercial terms

Solar PPA eligibility checks

Solar PPAs are not suitable for every building. In many cases, however, it is possible to make an early judgement based on a small number of practical factors.

A solar PPA is more likely to be suitable where:

• there is sufficient roof or land area in good condition, with limited shading and safe access for installation and maintenance
• the business has consistent electricity demand during daylight hours, allowing solar power to be used on site rather than exported
• the existing electrical infrastructure can accommodate a solar connection without significant upgrades
• the business expects to occupy the site for the duration of the agreement, or has the ability to assign the contract if circumstances change
• planning, landlord consent and health and safety requirements can be met without undue complexity

Sites that operate mainly overnight, have highly constrained roofs, or face uncertain occupancy may find a solar PPA less effective, or may need to consider alternative approaches.

This kind of initial sense-check can help determine whether it is worth progressing to a more detailed technical and commercial assessment.

Integrating solar with commercial energy management

Installing solar is one part of an energy strategy, but understanding how that generation performs in context is equally important. Many organisations now integrate onsite solar data into a central business energy management platform to monitor:

• Real-time generation versus consumption
• Grid import reduction
• Cost avoidance over time
• Carbon impact across sites

Through platforms such as the Optimise Portal, businesses can track solar performance alongside wider energy consumption, giving operational and finance teams clearer insight into how onsite generation contributes to overall cost control and carbon reporting, and maximise the ROI of solar PPA contracts.

Why is a Solar PPA right for your business?

Solar Power Purchase Agreements offer UK businesses a powerful tool to access renewable energy without the burden of upfront costs. These agreements not only contribute to environmental sustainability but also provide immediate cost savings and long-term energy stability. 

As the world transitions towards a greener future, solar PPA solutions are paving the way for businesses to become leaders in sustainable practices while simultaneously boosting their bottom line. Consider exploring the potential of Solar PPAs for your business and take a step towards a brighter, more sustainable future.

FAQs

Is a solar PPA the same as leasing solar panels?

No. A solar PPA is an agreement to buy electricity, not to lease equipment. The provider owns and maintains the solar system, and the business pays only for the electricity it uses.

Who owns the solar panels during the contract?

The solar PV system is owned by the PPA provider for the duration of the agreement. Ownership does not usually transfer unless a purchase option is exercised at the end of the term.

Does a solar PPA replace our existing electricity supplier?

No. A solar PPA runs alongside an existing grid supply contract. When solar generation is not sufficient to meet demand, electricity is imported from the grid as normal.

What happens if we use less electricity than expected?

The business pays only for the electricity it actually consumes from the solar system, based on meter readings. Systems are typically sized to match expected demand, but actual usage will always vary.

Can we buy the solar panel system later?

Many PPAs include end-of-term or early buyout options. The terms and pricing for these options are defined in the contract and should be reviewed carefully before signing.

What happens if we sell the building or move site?

Solar PPAs are tied to a specific site. Contracts usually include provisions covering assignment, change of control or early termination. These scenarios should be discussed upfront, particularly where long-term occupancy is uncertain.

How long does installation usually take?

Once approvals are in place, installation itself is typically completed in weeks rather than months. Overall timelines vary depending on site complexity, grid requirements and planning considerations.

How is performance monitored?

Solar systems are usually monitored remotely, with performance data used for reporting and fault detection. Contracts typically define performance expectations and how underperformance is addressed.

In April last year, the UK Government launched its British Energy Security Strategy in response to the rise in wholesale energy prices, largely caused by Russia’s invasion of Ukraine. One of the key pledges within the Strategy was to increase the UK’s solar capacity by five-fold by 2035, equating to 70GW of generation capacity.

Fast-forward a year later and as part of ‘Green Day’, the Government pledged to establish a joint taskforce to drive the growth of the solar industry in the UK. However, the terms of reference for the new taskforce are set to be laid out.

The commitment to increase solar generation is of course commendable, however, industry requires structure and direction if it is to meet the 2035 target. A key challenge for the taskforce to address is the UK’s skills gap, and ensuring we have the workforce to make our solar dreams a reality.

The sector needs to attract young talent and fast. Research from the Energy Networks Association (ENA) and Ofgem found that a further 6,000 new engineers will be required per year to meet demand. Whilst the number of engineering graduates is steadily increasing, there were 5,340 electrical engineering graduates in 2019 alone, the Institution of Engineering and Technology (IET) highlights that only around 1,000 of these graduates go on to join the industry each year.

It is also vitally important that in our race to train and upskill the workers we need, we do not sacrifice quality over quantity. As it stands, there is no standard accreditation scheme for installers, nor are installers required to have on by law.

The UK is lagging behind being able to facilitate the major investment needed in this sector. Our investment in energy transition fell by 10 per cent, from £24.9bn to £23.1bn, from 2021 to 2022, with the Labour Party going as far as to accuse the Government of “actively dismantling” the UK’s solar industry. A statement which seems to be reinforced by Government’s decision to close the Feed In Tariff (FiT) subsidy scheme.

What inspiration can the UK take from other countries?

The US Government’s Solar Energy Technologies Office (SETO) has already launched Solar Workforce development initiatives, as their research suggests they will need to train 1,500,000 workers by 2035 if the Biden-Harris administration is to reach its goal of achieving a fully decarbonised electricity system. These workplace initiatives aim to assess and address the growing needs of the clean energy economy and they are looking to attract workers from different backgrounds and provide them with competitive wages and benefits.

Germany, the EU’s leading country when it comes to solar installation, has recognised the labour gap in their solar market and is working with German renewables companies to combat this. The German Government understands that if they want to meet their 2030 deadline of achieving 80 per cent renewable energy, they need to look for different solutions to achieve it. From looking to boost immigration to offer 90 per cent subsides for people training as heat pump specialists.

While there will always be the need for graduates joining the workforce, the number coming through will not plug the hole we currently have. To do so, the UK should take inspiration from the likes of the US and Germany on this issue and build a diverse workforce from other areas.

There is also a need for industry to play its part to ensure that the UK does not fall behind our competitors when it comes to training and upskilling solar installers. Companies need to be prepared to pay the wage installers deserve. Moreso, the sector needs to make the practicalities of these roles sound attractive, which is crucial in today’s post-covid work landscape, where flexible working is becoming the norm.

With our Net Zero targets fast approaching, the demand for solar energy is there, we just need the workforce to match it.

What is onsite energy generation?

Onsite energy generation, also known as distributed energy generation or decentralised energy generation, refers to the production of energy at or near the location where it is used, rather than buying it through the grid.

Solar PV

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In today’s rapidly changing energy landscape, businesses in the UK are increasingly turning to onsite energy generation as a sustainable and cost-effective solution. By generating their own energy onsite, businesses can enjoy a range of benefits, from reducing energy costs to minimising their carbon footprint. In this comprehensive guide, we will delve into the advantages of onsite energy generation for businesses in the UK, exploring its various applications and highlighting how it can transform operations.

Empowering Energy Independence

Onsite energy generation liberates businesses from the traditional reliance on the National Grid. By producing their own electricity, businesses gain greater control over their energy supply and are less susceptible to fluctuations in energy prices. This energy independence provides stability, reduces reliance on fossil fuels, and enhances overall operational resilience.

Cost Savings and Financial Returns

One of the most significant advantages of onsite energy generation is the potential for substantial cost savings. By generating their own energy, businesses can significantly reduce or even eliminate their reliance on grid energy, which often comes with high costs. Instead, businesses can use the power they generate onsite, resulting in lower energy bills and long-term financial savings. Moreover, surplus energy can be exported back to the grid via YLEM Energy Xchange, creating an additional revenue stream.

Environmental Sustainability and Carbon Footprint Reduction

As sustainability takes center stage, onsite energy generation enables businesses to make a tangible impact on reducing their carbon footprint. By utilising renewable energy sources such as solar panels, hydrogen engines, or battery storage energy systems, businesses can drastically reduce greenhouse gas emissions associated with their operations. This commitment to environmental sustainability not only aligns with corporate social responsibility but also demonstrates a forward-thinking approach to energy consumption.

Grid Resilience and Energy Security

Onsite energy generation enhances a business’s energy security and grid resilience. By having alternative energy sources onsite, businesses are better equipped to weather power outages or disruptions in the grid. This ensures uninterrupted operations and safeguards critical processes, providing peace of mind for businesses, particularly those operating in sectors where downtime can have significant financial consequences.

Flexibility and Scalability

Onsite energy generation offers businesses flexibility and scalability in meeting their energy needs. Systems such as solar panels or battery energy storage systems can be tailored to fit the specific requirements of a business, regardless of its size or sector. With modular designs, businesses can start small and expand their onsite energy generation capacity as needed, adapting to evolving energy demands.

Enhanced Reputation and Stakeholder Engagement

Embracing onsite energy generation sends a powerful message to stakeholders, showcasing a business’s commitment to sustainable practices and environmental stewardship. By adopting renewable energy solutions, businesses can enhance their reputation, attract eco-conscious customers, and engage stakeholders who prioritise sustainability in their partnerships and investments.

Why is onsite energy generation right for your business?

Onsite energy generation presents a multitude of benefits for businesses in the UK, from cost savings and environmental sustainability to enhanced energy security and flexibility. By embracing renewable energy sources and taking control of their energy supply, businesses can unlock a more resilient and sustainable future. As the country transitions towards a low-carbon economy, onsite energy generation serves as a strategic investment that not only reduces operational costs but also aligns businesses with evolving environmental regulations and societal expectations. Embracing this transformative energy solution is a pathway to a greener, more prosperous future for businesses in the UK.

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