Renewable Energy Contracts for Businesses | Inteb

Renewable Energy Contracts

Secure low carbon energy, protect budgets, and stay ahead of future reporting rules

 

Inteb’s Renewable Energy Contracts service is designed for commercial property owners, landlords, facilities managers, energy buyers and multi site operators who want to cut carbon without losing control of cost or risk.

We help you move from conventional fossil fuel based supply to structured, transparent renewable energy contracts that align with your commercial, regulatory and sustainability objectives. Whether you want a straightforward green tariff, REGO backed supply, a fully structured Power Purchase Agreement (PPA), or future ready time matched products, Inteb helps you understand your options and select the route that works best for your portfolio.

We combine energy procurement expertise with deep knowledge of net zero expectations, Scope 2 reporting rules and investor ESG requirements, so that every renewable contract supports both your financial strategy and your long term sustainability roadmap.

What are Renewable Energy Contracts?

Renewable energy contracts are supply agreements that guarantee some or all of your electricity is sourced from renewable generation, such as wind, solar, hydro or biomass.

Typical structures include:

  • Green tariffs and REGO backed contracts
    Standard supply contracts where your consumption is matched annually with Renewable Energy Guarantees of Origin (REGOs).
  • Corporate Power Purchase Agreements (PPAs)
    Longer term arrangements where you buy power directly from a specific renewable project, often at a fixed or structured price over ten years or more.
  • Sleeved or virtual PPAs
    Contracts where physical power flows through a licensed supplier, but pricing and certificates are linked to an underlying renewable asset.
  • Blended and stepped solutions
    Approaches that start with a partial green mix and increase over time, aligned with your decarbonisation pathway and risk appetite.
  • Emerging time matched renewable products
    Contract structures that match your consumption to renewable generation in finer time intervals, typically hourly, using time stamped certificates rather than annual REGOs.

The right structure depends on your consumption profile, contract length preferences, risk tolerance, internal governance and ESG priorities. Inteb helps you navigate these choices in practical, commercially grounded terms.

Offshore wind farm at sea representing commercial renewable energy contracts and large scale clean power generation.

Offshore wind projects are reshaping commercial renewable energy contracts for long term energy security.

Renewable Energy Contracts

Upcoming Scope 2 Reforms and Time Matched Certificates

The way large organisations report their electricity emissions is changing. Under proposed reforms to the Greenhouse Gas Protocol Scope 2 guidance, companies with significant electricity use are expected to move towards more granular, time matched reporting of their market based emissions.

 

Draft proposals indicate that from around 2027 to 2028, large UK energy consumers using more than a defined annual consumption threshold, expected to be around 5 GWh per year, may be required to report Scope 2 emissions using market based time matching rather than relying solely on annual REGOs. In practice this is likely to mean:

 

Standard REGO backed tariffs on their own will be less sufficient for best practice Scope 2 reporting for larger users.

 

Businesses will need to use time stamped certificates that match consumption to generation in each hour or settlement period.

 

There will be a phased transition to allow organisations to adapt procurement and data systems.

 

Although details are still being finalised, the direction of travel is clear. Renewable energy contracts for larger users will need to evolve from simple annual matching towards time matched or 24/7 style products that better reflect when electricity is generated and consumed.

Inteb is monitoring these reforms closely and already incorporates this horizon into renewable procurement strategies. For clients likely to exceed future thresholds we:

 

Identify which sites and portfolios are most likely to be in scope based on current and projected consumption.

 

Explain the difference between traditional REGO backed supply and time matched products in clear commercial terms.

 

Explore options such as time matched PPAs, advanced supplier offerings and granular certificate solutions as they emerge.

 

Design a roadmap that allows you to move from annual matching today to time matched contracts over the coming years, avoiding rushed or reactive decisions.

 

This means your renewable energy contracts are not only compliant today, but are also future ready for the next generation of Scope 2 rules.

Modern commercial office space overlooking London skyline, representing organisations exploring commercial renewable energy contracts.

Forward thinking businesses in major cities are increasingly turning to commercial renewable energy contracts to secure long term stability.

Who Is This Service For?

Our Renewable Energy Contracts service is tailored for organisations such as:

  • Commercial landlords and property companies
  • Facilities managers and estates teams
  • Corporate energy buyers and procurement managers
  • REITs and institutional investors
  • NHS and public sector estates
  • Universities and education campuses
  • Logistics, industrial and manufacturing operators
  • Multi site retailers and hospitality groups

If you are responsible for energy strategy, carbon reporting, leasing or asset performance, we help you understand how renewable contracts can support rental value, compliance, investor expectations and long term resilience.

Renewable Energy Contracts

How Inteb Supports Your Renewable Energy Journey

We provide an end to end service that covers strategy, market analysis, contract design, negotiation and ongoing performance management.

 

  1. Baseline Review and Feasibility

We begin by understanding your current position:

Portfolio wide consumption analysis and load profiling

Review of existing energy contracts and termination dates

Assessment of current REGO or green content in your supply

Identification of regulatory drivers, ESG commitments and net zero targets

Initial view of whether future Scope 2 reforms and time matching thresholds may apply to you

From this we identify realistic options, from simple green tariffs through to corporate PPAs and future ready time matched structures, and outline what each route means for cost, risk, carbon and reporting.

 

  1. Renewable Energy Strategy and Route to Market

Once feasibility is clear, we define a structured strategy that sits alongside your wider procurement and asset plans:

Proportion of load to be met from renewable contracts

Preferred contract duration and renewal cycle

Appetite for project linked PPAs versus supplier backed green tariffs

Role of time matched products and granular certificates in your medium term roadmap

Alignment with net zero targets, EPC improvement plans and investment cycles

This ensures that renewable decisions are integrated with broader energy procurement, capital planning and asset strategy, rather than being an isolated initiative.

 

  1. Market Engagement and Supplier or Project Shortlisting

Inteb then engages the market on your behalf:

Request for proposal to licensed suppliers and generators

Shortlisting of green tariffs, REGO backed contracts, PPA offers and emerging time matched options

Assessment of counterparties, creditworthiness and track record

Choice of preferred technologies, locations or project types where required

We present a clear comparison of options, highlighting both headline prices and the details that affect risk, reporting and value over time.

 

  1. Commercial and Legal Support Through Negotiation

Renewable energy contracts can be more complex than standard fixed price deals. We help you manage this complexity by:

Reviewing pricing structures, indexation, caps and collars

Assessing volume risk, shape risk and balancing costs

Clarifying treatment of REGOs, time stamped certificates and carbon accounting rules

Ensuring contract terms will support future Scope 2 reporting expectations where relevant

Supporting discussions with your legal advisers on term sheets and heads of terms

Our goal is not just to secure a strong headline rate, but to ensure the contract works in practice throughout its life and remains credible under evolving reporting standards.

 

  1. Implementation, Reporting and Ongoing Management

Once contracts are signed, we support you with:

Onboarding and registration with the chosen supplier or PPA counterparty

Alignment with metering, billing and data reporting systems

Annual or quarterly reviews of pricing, certificate volumes and carbon metrics

Integration with SECR, ESOS, ESG and net zero reporting frameworks

Guidance on how to communicate your renewable strategy and time matching journey to tenants, investors and internal stakeholders

We can also help you plan future transitions, for example moving a large site from annual REGO backed supply to a time matched product within a defined timeframe.

Types of Renewable Energy Contracts We Support

Green Tariffs and REGO Backed Supply

Green tariffs are often the simplest entry point for organisations wanting to increase renewable content quickly.

Inteb helps you:

  • Compare green tariffs against conventional supply on a like for like basis
  • Understand the quality, origin and vintage of REGOs involved
  • Avoid double counting or marketing claims that cannot be substantiated
  • Blend green tariffs with other risk management tools in your procurement strategy

This route can be particularly suitable for multi tenant buildings, smaller portfolios or shorter term contracts, and can be a useful first step before adopting more advanced time matched or PPA solutions.

Open plan office with professionals working on laptops, reflecting businesses reviewing commercial renewable energy contracts.

Modern businesses analysing commercial renewable energy contracts as part of their sustainability and procurement strategy.

Team in a modern office reviewing charts on a screen during a strategy meeting about commercial renewable energy contracts and long term energy planning.

Strategic review session focused on commercial renewable energy contracts and data driven decision making for sustainable business energy supply.

Corporate Power Purchase Agreements (PPAs)

For larger energy users, corporate PPAs can provide:

  • Price visibility over ten to fifteen years
  • Direct support for new renewable projects with genuine additionality
  • Stronger ESG and storytelling benefits for investors and customers

We assist with:

  • Identifying suitable project counterparties
  • Evaluating fixed, indexed or floor and collar pricing structures
  • Matching contract volumes to your expected consumption and load profile
  • Understanding grid, balancing and credit implications

PPAs are not right for every organisation, but when aligned with your consumption and risk profile they can be a powerful tool for both cost control and decarbonisation. In future, PPAs are also well placed to support time matched or hourly certificate based reporting, where generation and consumption are matched more precisely.

Blended, Stepped and Time Matched Solutions

Many clients benefit from a staged or blended approach:

  • Starting with partial REGO backed supply while retaining some conventional contracts
  • Gradually increasing the renewable share at each renewal, informed by market intelligence
  • Introducing PPAs to anchor a portion of demand
  • Exploring time matched products and granular certificates for larger sites that are likely to be affected by future Scope 2 reforms

Inteb designs these pathways so you can build renewable coverage over time, keep stakeholders aligned and ensure you are ready for more detailed reporting requirements as they come into force.

Two professionals reviewing charts and project plans in an office while evaluating commercial renewable energy contracts for a long term energy strategy.

Analysing performance data and pricing structures to design effective commercial renewable energy contracts for sustainable business supply.

Renewable Energy Contracts

Benefits To Client

Sustainability Achievement and Carbon Reduction

By sourcing power from certified renewable projects, you:

Reduce market based Scope 2 emissions

Support wider grid decarbonisation

Strengthen your position against future carbon pricing and regulation

This directly supports corporate sustainability strategies, Science Based Targets and investor ESG commitments.

 

Cost Predictability and Risk Management

Renewable energy contracts can help you:

Lock in all or part of your future energy costs

Reduce exposure to wholesale price spikes

Provide structured pricing that supports long term budgeting

Used alongside flexible procurement and market intelligence, they form part of a rounded risk management framework.

 

Enhanced Corporate Image and Stakeholder Confidence

Clients, investors, tenants and employees are increasingly sensitive to how organisations source their energy.

Renewable energy contracts allow you to:

Demonstrate tangible action rather than high level pledges

Evidence progress in annual reports, ESG ratings and tenant communications

Differentiate your assets in competitive leasing or investment markets

For landlords and asset managers, this can support higher occupancy, stronger covenant appeal and improved asset resilience.

 

Regulatory Readiness and Compliance

Policy and regulation around decarbonisation and reporting are tightening. By adopting well structured renewable contracts, you:

Stay ahead of potential future obligations on large energy users

Strengthen SECR and ESOS submissions with credible data

Prepare for evolving Scope 2 requirements, including time matched reporting for higher consumption portfolios

Create a defensible position against changing minimum standards for buildings and disclosures

Early action is already seen in many sectors as a sign of strong governance.

 

Long Term Cost and Value

Over the long term, renewable generation costs have tended to trend downward relative to fossil fuel based generation. While markets are never static, well structured renewable contracts can:

Align you with lower cost power sources as the grid evolves

Reduce the risk of stranded assets or uncompetitive operations

Support higher valuations by demonstrating a resilient, low carbon energy strategy

Busy retail park with multiple high street stores and parked cars, representing multi site businesses reviewing commercial renewable energy contracts.

Retail and leisure parks adopting commercial renewable energy contracts to support multi site portfolio decarbonisation.

Renewable Strategy for a Multi Site Portfolio

A multi site commercial operator approached Inteb wanting to increase renewable content without dramatically increasing near term costs or locking into one route too early.

We supported them to:

  • Move a proportion of their volume to REGO backed supply under a green tariff
  • Align contract end dates to open up future PPA and time matched product opportunities
  • Use market intelligence to time renewable contract decisions
  • Integrate renewable reporting into existing ESG dashboards

The result was a staged approach that increased renewable content in year one, limited exposure to market volatility, and created a clear roadmap towards a potential corporate PPA and future time matched supply at a later stage.

Renewable Energy Contracts

Frequently Asked Questions About Renewable Energy Contracts

 

  1. What is the difference between a green tariff and a PPA?

A green tariff is a standard supply contract where your electricity is matched with renewable generation using certificates such as REGOs, usually on one to three year terms. It is quick to implement and works well across most portfolios.

A Power Purchase Agreement (PPA) is a longer term contract where you buy power directly from a specific renewable generator or project, often for ten years or more. PPAs can offer stronger price visibility and clearer additionality, but they require more detailed commercial and risk assessment.

Inteb helps you compare both routes against portfolio needs, contract lengths, risk profile and internal governance.

 

  1. Do renewable energy contracts always cost more?

Not always. In some periods renewable tariffs have been priced at a premium, but this is not automatic. Well timed green contracts can be competitive with conventional supply, and long term PPAs can sometimes be priced below standard wholesale benchmarks.

The cost difference depends on:

Market conditions at the time you contract

Contract structure and length

How much volume you commit

Whether you are buying from an existing project or enabling a new one

Inteb uses market intelligence and procurement expertise to help you avoid paying a green premium where it is not justified.

 

  1. Will a renewable contract reduce my Scope 2 emissions?

Yes, provided certificates are handled correctly and you follow recognised reporting standards. Renewable contracts supported by REGOs or equivalent guarantees of origin allow you to:

Report lower market based Scope 2 emissions

Demonstrate that your electricity is matched with renewable generation

For larger consumers likely to be affected by future Scope 2 reforms, we also consider how and when to move towards time matched certificates so that your contracts remain compliant and credible as reporting rules evolve.

 

  1. Is a PPA suitable for every business?

No. PPAs are most suitable for organisations that have:

Significant and relatively stable electricity demand

A long term property or operational footprint

Appetite for longer term contracts

Governance processes for managing risk over many years

Smaller or more dynamic organisations often benefit more from high quality green tariffs in the first stage of their renewable journey. Inteb helps determine whether a PPA is proportionate or whether a stepped approach makes more sense.

 

  1. How long should I commit to a renewable energy contract?

There is no single right answer. It depends on:

Overall procurement strategy

Lease and occupation profiles

Risk appetite and budget requirements

Contract type, such as tariff versus PPA

Many clients choose one to three year terms for green tariffs and longer terms for PPAs, sometimes ten to fifteen years. We help you balance price visibility against flexibility, taking into account breakpoints, portfolio changes and investment plans.

 

  1. Can I pass renewable energy costs through to tenants?

In most commercial leases, energy costs, including renewable tariffs, can be recovered through service charges or recharging where this is allowed under lease terms.

Key considerations include:

Transparency of pricing and certificates

Fair allocation of costs between tenants

Communication of benefits, such as reduced carbon footprint

We regularly work with landlords, managing agents and legal teams to ensure that renewable energy structures align with lease wording, service charge rules and tenant expectations.

 

  1. How do renewable contracts support my net zero strategy?

Renewable energy contracts help you to:

Reduce market based Scope 2 emissions

Align your portfolio with grid decarbonisation

Demonstrate tangible progress in ESG reporting

Underpin EPC and net zero roadmaps with robust data

They are one key pillar alongside energy efficiency, demand reduction, on site generation and selective offsetting. Inteb ensures your contracts sit within a wider, credible pathway instead of being a standalone gesture.

 

  1. What are REGOs and why do they matter?

Renewable Energy Guarantees of Origin (REGOs) are certificates that prove a given quantity of electricity has been generated from renewable sources. They:

Provide traceability for green supply

Are used in carbon and ESG reporting

Support claims about renewable content

We review supplier approaches to REGOs, including origin, age and allocation, so that your reporting and marketing claims are backed by evidence and remain robust as scrutiny increases.

 

  1. What are time matched certificates and why are they important?

Time matched certificates are granular guarantees that link your electricity consumption in a specific period, for example each hour, to renewable generation within the same period. They are a key element of proposed Scope 2 reforms for larger users and help ensure that reported emissions better reflect when clean power is actually generated.

Inteb tracks product development in this space and can help you:

Understand which parts of your portfolio may need time matched solutions

Identify suppliers and PPA structures that can provide time stamped certificates

Plan a phased transition from annual REGO matching to time matched reporting where required

 

  1. What risks are involved with renewable energy contracts?

Key risks may include:

Price risk if markets move significantly after you contract

Volume risk if your consumption differs from expected levels

Counterparty risk with the supplier or generator

Policy and regulatory change over long contract terms

Inteb helps you understand and manage these through contract structure, diversification, timing and ongoing review, so that benefits outweigh any additional complexity.

Ready To Talk About Renewable Energy Contracts?

Ready to take control of your energy data? Inteb’s metering experts are here to guide you from audit to action. Whether you’re upgrading old meters or starting from scratch, we’ll ensure the solution fits your needs, budget and compliance requirements.

Contact us now to arrange a chat.

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