Complete Solar Energy Solutions
From initial installation to ongoing maintenance and smart add-ons, Haven Energy Group provides a full suite of premium solar services for homes and businesses across the UK.
Solar Panel Installation
Bespoke solar PV systems designed and installed by our certified engineers.
Learn moreSolar Servicing & Maintenance
Keep your solar investment performing at its peak with our expert maintenance service.
Learn moreInverter Systems
Supply, installation, and upgrades of hybrid and string inverters from leading manufacturers.
Learn moreEV Charging Points
Charge your electric vehicle using clean, solar-generated energy at home.
Learn moreSolar Panel Cleaning
Restore your panel efficiency with professional cleaning using pure deionised water.
Learn moreSystem Health Checks
A thorough diagnostic inspection for complete peace of mind on any solar installation.
Learn moreBespoke solar PV systems designed and installed by our certified engineers.
Our end-to-end installation service covers everything from your initial free survey through to grid connection and commissioning. We use only Tier 1 panels from leading manufacturers, and every installation is backed by a 10-year workmanship guarantee.
- Free property survey and system design
- Tier 1 solar panels from leading manufacturers
- Certified installation team
- Full grid connection and DNO notification
- 10-year workmanship guarantee
- Monitoring system setup and handover
How It Works
Keep your solar investment performing at its peak with our expert maintenance service.
Our comprehensive servicing packages cover full system inspections, inverter checks, cable and connection testing, and performance analysis. We work on all makes and models, regardless of original installer.
- Full system inspection and performance analysis
- Inverter health check and firmware update
- Cable, connection, and mounting inspection
- Fault diagnosis and repair
- Detailed written report after every visit
- Suitable for all makes and models
How It Works
Store the energy you generate and use it when you need it most.
Pair your solar panels with a high-capacity battery storage system to maximise self-consumption and reduce grid reliance. We supply and install leading brands including Tesla Powerwall, GivEnergy, and SolarEdge.
- Tesla Powerwall, GivEnergy, and SolarEdge available
- Maximise solar self-consumption
- Reduce grid electricity costs
- Smart energy management integration
- Compatible with existing solar systems
- Full installation and commissioning included
How It Works
Supply, installation, and upgrades of hybrid and string inverters from leading manufacturers.
The inverter is the heart of your solar system. We supply and install high-performance hybrid and string inverters from trusted manufacturers including SolarEdge, Solis, and Growatt — whether you need a new installation, a replacement, or an upgrade to a smarter hybrid model.
- SolarEdge, Solis, and Growatt inverters available
- Hybrid inverters for battery-ready systems
- String inverter supply and installation
- Inverter replacements and upgrades
- Compatible with all major solar panel brands
- Full commissioning and monitoring setup
How It Works
Charge your electric vehicle using clean, solar-generated energy at home.
We install OZEV-approved home charge points that integrate with your solar inverter, automatically prioritising solar energy when available. Our OLEV-registered installers handle the full process.
- OZEV-approved home charge points
- Solar-integrated smart charging
- Compatible with all major EV brands
- OLEV-registered installers
- Grant application assistance
- App-controlled charging schedules
How It Works
Restore your panel efficiency with professional cleaning using pure deionised water.
Dirty panels can lose up to 25% of their generating capacity. Our professional cleaning service uses pure deionised water and soft-bristle equipment to safely remove dirt, moss, and bird fouling without damaging panels or voiding warranties.
- Pure deionised water — no chemicals
- Soft-bristle equipment — no scratching
- Removes dirt, moss, lichen, and bird fouling
- Does not void panel warranties
- Before and after performance comparison
- Recommended every 12–18 months
How It Works
A thorough diagnostic inspection for complete peace of mind on any solar installation.
Concerned about your system's performance or buying a property with existing solar panels? Our health check provides a full diagnostic report covering panel condition, inverter performance, wiring integrity, and generation data analysis.
- Full panel and mounting inspection
- Inverter performance and fault code review
- Wiring and connection integrity check
- Generation data analysis
- Detailed written report with findings
- Suitable for pre-purchase property surveys
How It Works
Not sure which service you need?
Our team is happy to advise. Book a free, no-obligation consultation and we'll recommend the right solution for your property and goals.