EV & V2H Battery Installation Contract Template

(England & Wales)

Create a complete Vehicle-to-Home (V2H) battery system installation contract covering the scope of works, contract price and payment schedule, installation schedule, warranties, DNO notification, cancellation rights and liability.

Professionally drafted — structured following the Consumer Rights Act 2015 and the Consumer Contracts Regulations 2013, with reference to BS 7671, for England and Wales.

Download a professionally drafted Vehicle-to-Home (V2H) battery system installation contract for UK installers, also known as a V2H installation agreement, bidirectional EV charger installation contract, or vehicle-to-home battery storage contract. Covers parties, installation details and system specification, scope of works, additional works, contract price and staged payment schedule, delivery and installation schedule, ownership of materials and risk, workmanship and manufacturer warranties, client responsibilities, contractor obligations, variations, cancellation rights under the Consumer Contracts Regulations 2013, limitation of liability, force majeure, dispute resolution, UK GDPR data protection, general provisions and signatures. Suitable for MCS-registered installers, electrical contractors and renewable energy companies installing V2H, V2G and home battery storage systems. Structured following the Consumer Rights Act 2015 and the Consumer Contracts Regulations 2013 for England and Wales.

One-time payment: £25
✓ Lifetime access • ✓ Lifetime updates • ✓ Fully editable • ✓ Based on UK law • ✓ Instant download
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Build your contract first — preview every clause before purchase. Only pay when you're happy.
Interview and editor — both included with your purchase.
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🎯 Two creation methods — same professional document

Whether you prefer step-by-step guidance or a traditional form, both methods produce the identical professionally-formatted V2H installation contract. Choose the style that suits you.

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Smart Interview

One screen at a time — less overwhelming, nothing missed.

Completion Time
~10 min
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Classic Editor

Everything on one page — faster if you know what you need.

Completion Time
~7 min

🔒 Your data never leaves your device — saved locally in your browser only

♻️ Unlimited use — generate a fresh contract for every installation, whenever you need one

Who Is This Contract For?

One reusable template for the businesses installing Vehicle-to-Home and home battery systems across the UK.

MCS-Registered Installers
Solar, battery & V2H • DNO notifications • Certification
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EV Charge Point Installers
OZEV-authorised • Bidirectional chargers • V2H / V2G
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Renewable Energy Companies
Home battery storage • Multi-trade installs • Aftercare
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Electrical Contractors
BS 7671 work • Consumer unit upgrades • Domestic & commercial
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Sole Traders & Small Firms
Professional paperwork • No solicitor fees • Reuse for every job
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V2H / V2G Specialists
Vehicle-to-home setups • Bidirectional inverters • Smart energy

A V2H battery installation contract sets out the agreement between an installer and a client for supplying and fitting a Vehicle-to-Home battery system, covering the scope of works, price and staged payments, installation schedule, warranties, DNO notification and each party's responsibilities under England and Wales law.▼ Tap below to read more

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What Is a V2H Battery Installation Contract?

A Vehicle-to-Home (V2H) battery installation contract is a written agreement between an installer (the Contractor) and a customer (the Client) for the supply, installation, connection and commissioning of a V2H or home battery storage system. It records what is being installed, how much it costs, when payment is due and what happens if something goes wrong.

Key features:

  • Clear scope of works — exactly what is included, what is excluded, and any agreed additional works
  • Transparent pricing — equipment, labour, VAT and a staged payment schedule
  • Warranties — a workmanship warranty plus a manufacturer warranty summary
  • Compliance — references to BS 7671 (IET Wiring Regulations) and DNO notification (G98/G99)
  • Consumer protection — cancellation rights under the Consumer Contracts Regulations 2013 and statutory rights under the Consumer Rights Act 2015
  • Risk management — liability limits, force majeure and a clear dispute-resolution route

This template is professionally drafted and structured following the Consumer Rights Act 2015 and the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 for England and Wales.

Without a written installation contract, installers face payment disputes, scope creep, uncertainty over warranties and liability, and exposure under consumer protection law where work is sold at a distance or in the customer's home.▼ Tap below to read more

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Risks of Installing Without a Written Contract

Common risks:

  • Payment disputes: Without agreed payment stages, clients may withhold or delay payment, and you have no clear record of what was due and when.
  • Scope creep: Verbal agreements lead to "while you're here" requests. A written scope and variations clause protects your time and margin.
  • Warranty confusion: Unclear workmanship and product warranties cause arguments months later when something fails.
  • Consumer law exposure: For contracts agreed at a distance or in the customer's home, the Consumer Contracts Regulations 2013 require specific cancellation information — getting this wrong can extend a customer's cancellation right to 12 months.
  • DNO and certification gaps: No written record of who is responsible for DNO notification (G98/G99) or for providing the BS 7671 certificate.
  • Unlimited liability: Without a liability clause, you may be exposed to claims for consequential losses well beyond the contract value.

A clear written contract protects both the installer and the client, and sets professional expectations from day one.

This template covers parties, installation specification, scope of works, additional works, contract price and payment schedule, schedule, ownership and risk, warranties, client and contractor obligations, variations, cancellation rights, liability, force majeure, dispute resolution, data protection, general provisions and signatures.▼ Tap below to read more

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What's Included in This Contract

Comprehensive 17-section contract:

  • ✓ Parties (Contractor and Client details)
  • ✓ Installation details and full system specification
  • ✓ Scope of works with selectable inclusions
  • ✓ Additional works (with itemised costs)
  • ✓ Contract price and staged payment schedule
  • ✓ Delivery and installation schedule
  • ✓ Ownership of materials and risk
  • ✓ Workmanship warranty and manufacturer warranty summary
  • ✓ Client responsibilities
  • ✓ Contractor obligations (BS 7671, certification, DNO notification)
  • ✓ Variations and additional works clause
  • ✓ Cancellation rights (Consumer Contracts Regulations 2013)
  • ✓ Limitation of liability
  • ✓ Force majeure
  • ✓ Dispute resolution (England and Wales)
  • ✓ Data protection (UK GDPR / Data Protection Act 2018)
  • ✓ General provisions and signatures

Both the Interview and Editor versions produce the identical contract — structured following the Consumer Rights Act 2015 for England and Wales.

Already a customer? When we release an updated version, it appears free in your My Templates page.

Common mistakes include leaving out DNO notification responsibility, omitting cancellation rights for distance and off-premises sales, vague payment stages, no variations clause, and failing to reference BS 7671 or set a liability limit.▼ Tap below to read more

Common Installation Contract Mistakes to Avoid

Don't make these errors:

  • No cancellation information: For distance or off-premises contracts, omitting the 14-day cancellation notice can extend the customer's right to cancel to 12 months.
  • Unclear payment stages: "Pay on completion" with no deposit or materials stage leaves you funding equipment up front.
  • No variations clause: Extra work agreed verbally is hard to charge for and easy to dispute.
  • Ignoring DNO requirements: Where export exceeds 3.68 kW per phase, G99 approval must be obtained before commissioning — the contract should state who is responsible.
  • No BS 7671 reference: The contract should commit the installer to providing an electrical installation certificate.
  • No liability limit: Leaving liability open-ended exposes you to claims far beyond the contract value.
  • Vehicle compatibility assumptions: V2H depends on a compatible vehicle; the contract should make clear the installer is not responsible for vehicle-side restrictions.

This template addresses each of these points with built-in clauses and clear, plain-English structure.

⚠️ After you download — important:

Complete the details, then both parties sign and date the contract (wet-ink or e-signature). Where the system can export more than 3.68 kW per phase to the grid, obtain DNO approval (G99) before commissioning; smaller systems use G98 notification. Keep a signed copy together with the BS 7671 electrical installation certificate and the system documentation.

Frequently Asked Questions

Is this V2H installation contract legally binding?

Yes. When completed and signed correctly by both parties, this creates a recognised legal contract under England and Wales law.

The template includes a professional legal structure, scope of works, pricing and payment schedule, warranties, cancellation rights under the Consumer Contracts Regulations 2013, and statutory rights under the Consumer Rights Act 2015. It references BS 7671 (IET Wiring Regulations) and DNO notification requirements (G98/G99).

V2H and EV installation contracts are widely used across the UK. High-value or complex installations? Some installers opt for solicitor review before signing.

How much does a solicitor charge to draft an installation contract?

Bespoke contract or terms-and-conditions drafting from a solicitor typically ranges from £350 to £2,000 or more, depending on complexity.

This template is £25 one-time and includes both the guided interview and editor versions. Many installers complete their contracts confidently without additional legal costs.

Consider solicitor review for high-value or unusual installations.

Do I need a solicitor?

Many businesses complete standard contracts without one. Our template is based on UK business law and includes all essential clauses.

Consider review for complex circumstances or high-value agreements. The choice is yours.

Can I reuse this contract for every installation?

Yes. One purchase gives you lifetime access to a fully editable template you can use for every installation.

Generate a fresh contract for each client by changing the details — there is no limit on the number of contracts you can produce, and no recurring fees.

Does it cover DNO approval and cancellation rights?

Yes. The contract includes clauses for DNO notification and application (G98/G99), and a 14-day cancellation right under the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 for distance and off-premises contracts.

It also confirms that the client's statutory rights under the Consumer Rights Act 2015 are unaffected, and covers warranties, liability limits, force majeure and dispute resolution under the laws of England and Wales.

What if UK law changes after I purchase?

You receive free lifetime updates — no subscription, no monthly fees, ever. We monitor UK law changes, and when we release an updated version it appears free in your My Templates page.

Nothing is pushed or automatic — you simply download the latest version whenever you need it. No extra charges, no recurring fees.

Is this really £25 one-time, or will I be charged monthly?

£25 one-time. That's it. No subscriptions, no recurring fees, no "free trial" traps.

Many "free template" sites take you through a long form and then ask for your card for a trial that quietly charges £29–£39 a month, and many are US-based and won't fit UK law. (Read about the scam)

We're different: £25 upfront for the document you actually need. Build it, preview every clause, and pay only when you're happy. Own it forever with free lifetime updates. Based on UK law. No subscription fatigue.

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