8 Panel Solar DIY Kit

Complete DIY Solar + Storage Package – All Black, MCS-Certified & Ready for On/Off-Grid Use

Power your home with confidence using this premium, all-in-one solar and storage solution—perfect for UK homeowners seeking energy independence, bill savings, and future-proof resilience. You can do a DIY installation instead of relying on a dedicated installation team, make further savings. The package is ideal for off-grid installation. For on-grid application, G98 or G99 documentation and DNO application would be required.

What’s Included:

🔹 8 x Tier 1 All-Black PV Panels (430–450W each)

High-efficiency, MCS-certified monocrystalline panels with sleek all-black aesthetics for superior curb appeal and performance. Total solar array: ~3.5–3.6 kWp.

🔹 Renusol Mounting Kit

Premium German-engineered rail system designed for secure, corrosion-resistant roof installation (compatible with most tile types). Includes rails, clamps, and grounding components for a professional DIY fit.

🔹 Solis S5 3.6kW Hybrid Inverter option (3.6kW)

The Solis S5-EH1P3K-L hybrid inverter is an excellent choice for your on/off-grid integrated PV and storage solution.

🔹 FelicityESS T-REX-5KLP1G01 Hybrid Inverter option (5kW)

A smart, grid-interactive hybrid inverter supporting both on-grid and off-grid operation. Features include PV + battery integration, backup power during outages, and seamless export/import management.

🔹 FelicityESS LUX-E-48100LG04 Low-Voltage LFP Battery options (1 x 5.12 kWh or 2 X 5.12kWh)

Safe, long-life lithium iron phosphate (LFP) chemistry with 6,000+ cycles and integrated BMS. Scalable design allows expansion up to 12 units. Ideal for daily load shifting, nighttime use, and emergency backup.

Optional technical support

Our solar experts are ready to offer technical guidance when you are unsure of what to do. Please note this is an additional service we offer for customers who are not confident enough and need help with DIY. It is a chargeable service.

Key Benefits:

✅ MCS-compliant – eligible for Smart Export Guarantee (SEG)

✅ DIY-friendly with clear instructions and prepared components

✅ Works with or without grid connection – perfect for urban homes or rural off-grid setups

✅ All-black panels + compact inverter/battery = clean, modern look

✅ Future-ready – easily expandable with additional batteries or panels This 

Take control of your energy—reduce bills, increase self-consumption, and prepare for whatever the grid throws your way.

Designed and supported by Sunvault UK – your trusted partner in smart, sustainable energy.