Power Your Home, Power Your Future
We redefine the approach to energy by offering custom solar and heating solutions tailored to the unique energy needs of each home.
Popular products
Vertex S+ Dual Glass i-TOPCon
- High efficiency N-type cells
- Durable dual-glass build
- Strong low-light performance
- 25-year product warranty
GivEnergy All-in-One
- 7.2kW charge/discharge
- 13.5kWh usable storage
- Backup power during outages
- Cheaper off-peak charging
Vaillant aroTHERM Split
- Quiet, compact outdoor unit
- Efficient heating and cooling
- Works in low temperatures
- Vaillant controls compatible
Huawei SUN2000
- Smart inverter, with optimiser
- Supports storage integration
- High efficiency and reliability
- Real-time monitoring via app
Why homeowners choose Oakray
Trusted by hundreds of UK homeowners to deliver fast, hassle-free solar installations.
Lower energy bills for life
Fast, expert installation
Seamless storage integration
Guaranteed performance
24/7 system monitoring
Government grants available
How it works
Every system starts with a clear view of your energy habits and goals. Using advanced tech and expert insight, we deliver solutions that cut costs now and grow with you.
Free Consultation & Site Assessment
Expert consultation and full site check to explore solar, heat pumps, or battery options for your home.
Custom Energy Design & Proposal
Custom energy systems designed to fit your needs, with clear savings, performance, and transparency.
Seamless Installation & System Activation
Fast, certified installation with full system setup, and full training on how to operate your system.
Ongoing Monitoring & Support
Ongoing monitoring, maintenance and expert support are built in for your total peace of mind.
Energy Savings Guide
This guide shows how to estimate savings, understand your energy use, calculate payback time, and whether a battery makes sense.
Get an instant estimate
Quickly design your solar system by entering your location. Our tool calculates panel layout, output and estimated savings.
Certified, trusted, guaranteed.
Our work meets the highest industry standards for safety, quality and performance.
NIC EIC
Approved
ISO 9001
Accredited
ISO 14001
Accredited
ISO 27001
Accredited
MCS
Certified
Latest from The Energy Hub
How much does heat pump installation cost?
To help you make the right choice, we break down the costs of installing both air source and ground source (geothermal) heat pumps.
Different types of heat pumps – a complete guide
When it comes to heat pumps, you need to know how each one works and the unique benefits they offer.
What is a heat pump and how does it work? A step-by-step guide
A clear, step-by-step look at what a heat pump is, how it operates and why it’s seen as a smarter, greener alternative to traditional heating systems.
Ready to get started?
We don’t do instant online quotes because we don’t do generic systems. But give us a call, and we’ll give you a free design consultation tailored to your roof, your usage and your goals.
Solar Energy Frequently Asked Questions
PV Solar, or photovoltaic solar, is a technology which converts sunlight directly into electricity using solar panels.
Solar panels absorb sunlight and convert it into direct current (DC) electricity. An inverter then changes it into alternating current (AC), which powers your home or business.
A PV solar inverter converts the DC electricity generated by your solar panels into AC electricity that can be used by your appliances and the grid.
Minimal maintenance is required. Occasional cleaning and periodic professional inspections ensure panels are working efficiently.
Eligibility varies based on location and income. In the UK, schemes like ECO4, the Smart Export Guarantee (SEG) or local council grants may apply.
You can apply through accredited installers or official government websites. A professional installer can guide you through eligibility checks and the application process.
