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Power Purchase Agreements (PPAs)

Lock in energy certainty, cut risk, and drive decarbonisation forward.

At a glance

Amid rising pressure to authentically deliver on sustainability commitments, a Power Purchase Agreement (PPA) provides businesses with a direct route to genuinely renewable energy while also 
supporting new green generation. At the same time, it locks in costs for the medium- to long-term, bringing stability to spend and cutting exposure to market swings.

What a PPA can do for your business

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Mitigation against risk 

A PPA locks in energy prices for the medium to long term, reducing exposure to market volatility and enabling predictable budgeting and confident operational and strategic planning.

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    A green guarantee

    A PPA delivers verifiable outcomes aligned with recognised environmental standards, giving your organisation a credible way to meet sustainability targets and drive decarbonisation forward.

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      Optimisation of spend

      Locking in energy costs gives your organisation control over expenditure, improving operational efficiency and financial planning, while turning energy spend into a strategic lever for stronger long-term performance.

        Our PPA offering

        Brook Green Supply delivers tailored PPAs that match your organisation’s energy needs, risk appetite, and sustainability goals. We procure renewable power directly from generators and exchanges, prioritising ethical practices and supporting local projects. By choosing local renewable energy, you support new green generation and create tangible community benefits – while also enjoying the medium- to long-term price certainty that PPAs provide.

        1.

        Expert origination

        Our team sources renewable energy directly from generators and exchanges, designing portfolios across technologies and tenors tailored to your business needs. 

        2.

        Flexible structures

        Our PPAs offer a range of pricing structures, including shorter-term agreements from six months, backed by operational assets with immediate volume. Seamlessly integrating into existing supply agreements, they give businesses of all sizes the freedom to act sustainably without long-term lock-ins.

        3.

        Green credibility

        REGOs are included alongside our PPAs to certify that energy comes directly from renewable sites, enabling transparent, auditable reporting and measurable progress toward your sustainability goals.

        4.

        Simple integration

        Agreed volumes are billed at fixed prices through your usual invoices, providing predictable costs and reducing exposure to market volatility. Implementation is straightforward – just a simple adjustment to your supply agreement.

        Why Brook Green Supply?

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        Strong direct relationships with community of independent renewable generators nationwide.
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        Human and personalised service, with a highly contactable team offering expert guidance whenever you need support.
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        Clear reporting and insights, making energy procurement simple and transparent.
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        Free from rigid frameworks, we adapt to your pace and integrate the right expertise for complex agreements.

        Is a PPA right for me?

        A PPA is ideal for organisations seeking predictable energy costs, verified renewable supply, and long-term support for sustainability objectives.
        Consider a PPA if:

        1.

        You want verified renewable energy to meet sustainability goals

        2.

        You want a contract that works for your organisation, whether for small or large volumes, or for short-, medium-, or long-term agreements

        3.

        Price certainty and predictable costs are important for budgeting and planning

        4.

        You want to manage market exposure without complex trading strategies

        5.

        You value transparency and ethical sourcing from local or community-focused projects

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        Other ways we can help, built for flexibility

        Virtual PPA (VPPA)

        Ideal for multinational or multi-site businesses, VPPAs support renewable energy investment without physical delivery through a contract-for-difference, while providing Renewable Energy Guarantees of Origin (REGOs) to verify the supply of clean electricity to the grid.

        Corporate PPA (CPPA)

        CPPAs let businesses secure long-term renewable power directly from generators. We’ll help you to source these agreements and then sleeve them seamlessly into your supply, providing price stability, REGOs for sustainability reporting, and measurable progress toward decarbonisation.

        On-site PPA

        On-site PPAs, otherwise known as direct wire, are behind-the-meter agreements where renewable power is generated and consumed directly on your site, reducing grid demand and costs. Our solutions team can facilitate installation, supporting emissions reductions, cost stability, and possible export of surplus energy.

        What happens next?

        1.
        Getting started is simple. Just share your contact details and a few key facts about your energy needs, consumption profile, and sustainability goals.
        2.
        A member of our team will get in touch to explore PPA options tailored to you.

        FAQs

        PPAs are typically long-term agreements, but our flexible offering focuses on shorter-term arrangements, seamlessly integrated into our supply contracts to give organisations the adaptability to act sustainably without long-term commitments.

        PPAs can be structured to accommodate variations in consumption. Shorter-term or flexible agreements can help adapt to changing demand.

        There are a few questions to consider when it comes to deciding on a PPA provider:

        1. Does the provider offer renewable energy from a source you prefer, for example solar or wind?
        2. What supply volumes can the provider offer? Is it enough to match your requirements?
        3. Does the provider have proven experience successfully fulfilling contracts? 
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        Renewable Energy Certificates (RECs)

        With REC-backed supply, your energy use can be fully verified as renewable, giving you traceability and credibility in climate reporting. We offer tailored RECs – including both REGOs (electricity) and RGGOs (gas) – to support your unique sustainability goals.

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        Broker, consultant or TPI?

        Work with us to offer your customers smarter, more precise energy solutions. Guide them through PPAs with confidence and control – unlocking cost savings, transparency, and a seamless transition to a more sustainable, efficient, and reliable energy future.

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