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ClearRay Solar 28 IN STOCK

Sigenergy 5kW Solar Kit with 9kWh Battery and 12 x 540W Solar Panels

£4,600.31 ex VAT

How many panels do you need?

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Lower DegradationBetter long-term performance
High ReliabilityBuilt for all weather conditions
Greater Energy YieldMore power from your roof

ClearRay Solar Sigenergy 5kW Solar Kit with 9kWh Battery and 12 x 540W Solar Panels

A complete 6.48 kWp solar and 9 kWh battery kit for a single-phase home on a plain-tile roof, built around the Sigenergy Sigenstor Energy Controller 5.0 kW Single Phase. Every part from the roof to the consumer unit is listed below, checked by our configurator.

6.48 kWpSolar array
5 kWHybrid inverter
9 kWhBattery storage
~6,200 kWhEstimated yearly yield
12Panels, 2 strings
294 VString voltage, under 600 V
G99DNO approval before fitting
1 phaseSingle-phase supply

What's in the kit

  • The AC cable from the inverter to the AC isolator, generation meter and consumer unit (we don't sell general AC cable): 3-core, sized by your electrician for the ~22 A output and the run length.
  • Installation, scaffolding and the G99 application

Design checks

  • String voltage 294 V on the coldest day, under the inverter's 600 V limit
  • 6.48 kWp on a 5 kW inverter, a 1.30 ratio, inside the tool's limits
  • Battery approved by the tool for this inverter
  • One mounting brand across the roof, as MCS 012 requires
  • Over 16 A per phase, so a G99 application goes in before fitting
  • Every run covered from the roof to the consumer unit
Different roof, more panels or a bigger battery?Open this kit in the configurator and change anything.
Customise this kit
MCS ApprovedEligible for UK grants and installations

Build your complete solar system

Everything you need in one place.

  • Inverters
  • Batteries
  • Mounting Systems
  • Cabling & Accessories
Build a system
Documents & Certificates
Inverter: Data Sheet Sigenergy Sigenstor Battery 5 and 8 EN Inverter: Data Sheet Sigenergy Sigenstor CommMod EN Inverter: Data Sheet Sigenergy Sigenstor Energy Controller EN Inverter: Data Sheet Sigenergy Sigenstor Energy Gateway HomeMax EN
Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.