Specialists in Solar for Off Grid Homes
A warm welcome to Certas Energy customers, in partnership with Next Energy.
Exclusive Benefits for Certas Energy Customers
As a valued Certas Energy customer, you can enjoy an exclusive £500 discount on selected renewable energy solutions from Next Energy.
It’s our way of rewarding your loyalty while helping you take the next step towards a more energy-efficient home.
Together with Next Energy you can help offset some of the costs of Heating Oil by combining it with Solar Panels and Battery Storage, a smarter, more resilient way to power rural homes.
When you choose Next Energy, you’ll benefit from:
✔ £500 off selected renewable energy products and services
✔ Priority access to expert advice and home energy assessments
✔ A dedicated customer journey from enquiry through to installation
✔ The reassurance of working with a trusted business that’s part of the Certas Energy family
1
One Step Closer to Energy Independence
Generate and store your own electricity with a solar and battery system designed to reduce reliance on external energy supplies and rising energy costs.
2
Ideal for Rural & Off Grid Properties
A practical solution for homes in remote locations where access to mains electricity can be limited, costly or unreliable.
3
Power Day and Night
Battery storage captures excess solar energy generated during the day, allowing you to use it during the evening, overnight and during periods of low sunlight.
4
Greater Energy Resilience
Reduce the impact of power interruptions and gain more control over your home's energy supply with a system tailored to how your household operates.
You're in Safe Hands, Next Energy is Part of Certas Energy
As a Certas Energy customer, you can trust Next Energy to deliver the same commitment to service, reliability and customer care you’ve come to expect from us.
See how you can save with solar
Discover your home’s solar potential with our Solar Calculator.
You’ll receive a personalised solar report with estimated costs, potential savings, and recommended solar and battery storage options, tailored to your property and how you use energy.
Get a free, instant solar estimate in just 2 minutes – with no obligation.
1
Use our Solar Calculator
The Calculator analyses your roof and energy usage to determine the most suitable solar solution for your home.
2
Design, quote and survey
A specialist will confirm your system design, provide a clear, personalised quote, and carry out a free home survey to technically assess suitability.
3
Installation
Your new system is installed, tested, and commissioned – ready to power your home with sustainable energy from day one.
What our customers say
Watch to see why Mr Yeates “would highly recommend Next Energy.”
System: 11‑panel solar PV array with Tesla Powerwall battery storage.
Discover solar solutions tailored to your roof space, energy usage and household budget.
Included with every installation at no extra cost – no hidden extras:
- Bird protection
- Scaffolding (one elevation)
Premium Off Grid Package
Aiko/Longi 475w Panels + Tesla Powerwall 3 13.5kWh Battery
Smart energy management for complete home control.
- Large-capacity, expandable solar storage
- App-based control and system monitoring
- Backup power during outages
Standard Off Grid Package
Aiko/Longi 475w Panels + FoxEss 5kWh Battery
Great performance at the right price.
- Enables energy monitoring via app
- Modular, expandable solar storage
- Reliable daily energy savings
Solar Panels Only
Aiko/Longi 475w Panels
Solar panels to start saving immediately.
- Generate your own electricity
- Simple, effective solar setup
- Reduce your grid reliance
Battery Only
For existing PV systems
Store solar energy for later use.
- Designed to work with your existing solar PV system
- Maximises your solar investment
- Optional backup power
