Operation Power Station
Build your solar system and see your price straight away. No hidden fees, no surprises.
Step 1 — Choose your system type
Step 2 — Choose your system size
8 panels
4 panels20 panels
ℹNote: Scaffolding on one side of the property is included for up to seven panels. An additional scaffolding allowance applies for eight panels or more, which is reflected in the price increase. If the extra scaffolding is not required following the site survey, the cost will be adjusted accordingly.
1 batteries
Step 3 — What type of roof do you have?
This helps us work out the right installation equipment for your home — please select one roof type for now, adjustments can be made during the site survey.
Step 4 — Scaffolding Access
Will the scaffolding team need to go through your house to set up? Tick the box if yes.
Step 5 — Optional Extras
🔌
Zappi Glo
Smart EV charger
📡
Eddie and Harvi
Power diverter (Heat immersion with excess solar)
⚙️
Tigo Optimisers
Per-panel optimisation to combat against shading
⚠Note: If you plan on having 3 or fewer panels on a single roof elevation, TIGO OPTIMISERS are required due to insufficient startup voltage.
Your SystemSolar & Battery
8
Panels
3.68 kWp
1
Batteries
5 kWh
Roof typePantile
Scaffolding through propertyNo
On-site surveyIncluded
System Price£6,017
Total System Price
£6,017
Includes supply, installation & commissioning
What's Included
✓JA 460W All Black solar panels
✓Growatt hybrid inverter
✓Growatt 5kW battery (1 included)
✓Professional installation by MCS-accredited engineers
✓Full commissioning, certifications & system testing
✓DNO application & HIES insurance backed guarantee
✓5-year workmanship warranty
✓10-25 year product warranties included
✓Scaffolding, labour & materials included
✓Bird protection
No VAT to pay — solar installations are VAT-free
This price is a guide — we'll confirm the final amount after your on-site survey.
A £50 deposit is required for the survey (non-refundable).
What's in your system?
— Optional Extras
JA Solar JAM54D41 LR
n-type Double Glass All-Black Modules
Full All-Black Aesthetic
Sleek all-black frame and cells — looks great on any roof
Up to 26% Cell Efficiency
n-Bycium+ technology with 16BB half-cell design for maximum energy harvest
Fully Traceable
Every panel is traceable back to source — full supply chain transparency
Excellent Low-Light Performance
n-type cells perform better on cloudy days compared to standard panels
Double Glass Construction
Dual 1.6mm glass layers for superior durability and longevity
25 + 30 Year Warranty
25-year product warranty plus 30-year linear power output warranty
Power Output
460W (±3%)
Efficiency
Up to 23.3%
Cell Type
n-type Monocrystalline
Product Warranty
25 years
Power Warranty
30 years linear
Certifications
IEC 61215, IEC 61730, CE
Warranty Information
25-Year Product + 30-Year Power Warranty
JA Solar provides a 25-year warranty on materials and workmanship, plus a 30-year linear power output guarantee. At year 30, panels are guaranteed to produce at least 87.4% of their rated power.
✓25-year product warranty on materials & workmanship
✓30-year linear power output warranty
✓Year 30 guaranteed output ≥ 87.4% of rated power
✓Covers panel replacement or repair for manufacturing defects
✓Fully traceable — each panel has a unique serial number