ClearRay Solar
28 IN STOCK
Fox ESS 3.7kW Solar Kit with 5.8kWh Battery and 9 x 540W Solar Panels
£2,790.42
ex VAT
Secure Checkout
14-Day Returns
Tracked Delivery
Lower DegradationBetter long-term performance
High ReliabilityBuilt for all weather conditions
Greater Energy YieldMore power from your roof
ClearRay Solar Fox ESS 3.7kW Solar Kit with 5.8kWh Battery and 9 x 540W Solar Panels
A complete 4.86 kWp solar and 5.8 kWh battery kit for a single-phase home on a plain-tile roof, built around the Fox ESS Fox H1 3.7kW Hybrid Inverter with EPS 1PH Gen 2. Every part from the roof to the consumer unit is listed below, checked by our configurator.
4.86 kWpSolar array
3.7 kWHybrid inverter
5.8 kWhBattery storage
~4,600 kWhEstimated yearly yield
9Panels, one string
441 VString voltage, under 600 V
G98Notify the DNO after fitting
1 phaseSingle-phase supply
What's in the kit
Solar panels 4.86 kWp
-
9×JA Solar 540W N-type TOPCon Low Carbon Double Glass Bifacial
JAM60D-42-540-LB-TSLC-BF
Inverter 3.7 kW hybrid
-
1×Fox H1 3.7kW Hybrid Inverter with EPS 1PH Gen 2
FE-H1-3.7-G2
Battery storage 5.8 kWh
- 1×
-
1×Customark Ltd Battery Hazard Label Pack
BAT-HAZ-PACK
Roof mounting Clenergy, plain-tile
- 26×
-
6×Clenergy Solar Roof Pro Rail 4600mm
ER-R-PRO-4600 - 22×
- 4×
-
8×Clenergy Pro Rail Cap Black
ER-CAP-PRO-B
Electrical and protection
-
1×Projoy DC Isolator 25A 2-pole (1 string)
PEDS150-EL25R-2 -
1×IMO Stag AC Isolator 3 Pole 20 Amp
IMO-IS4P20-1P - 1×
- 1×
-
1×Cableworld 4mm2 single-core 50m - Red
CABLE4-1-50-R -
18×MC4 Female Connector 6mm²
MC4-14-FEM -
18×MC4 Male Connector 6mm²
MC4-15-MAL -
1×PV on Roof & Hazard Labels Pack (MCS required)
BOHAZARD-SET
- 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 ~16 A output and the run length.
- Installation, scaffolding and the G98 notification
Design checks
- String voltage 441 V on the coldest day, under the inverter's 600 V limit
- 4.86 kWp on a 3.7 kW inverter, a 1.32 ratio, inside the tool's limits
- Battery approved by the tool for this inverter
- One mounting brand across the roof, as MCS 012 requires
- Output within G98's 16 A per phase
- 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
Documents & Certificates
Inverter: Data Sheet FOX H1/AC1 G2 3-6kW EN
Inverter: G98 Certificate H1/AC1 Range - EN
Inverter: Installation Manual H1/AC1 G2 Range EN
Inverter: Installation Manual WiFi Stick User Manual - EN
Inverter: User Manual Fox ESS H1 AC1
Inverter: User Manual H1/AC1 Range - EN
Solar panel: Data Sheet JAM60D42-515-540 DS
Solar panel: Installation Manual JA Solar Bifacial Double Glass
Solar panel: MCS Certificate JA MCS 2025
Battery: Data Sheet FOX ESS EP6-H EN
Battery: User Manual Fox Ess EP
Mounting: Data Sheet ER-I-PRO-07
Mounting: Installation Manual
Mounting: MCS Certificate Clenergy April 2024 MCS statement 3
Mounting: MCS Certificate Clenergy UK_Statement 2_MCS March
Mounting: MCS Certificate ER-I-PRO-07
Mounting: MCS Certificate MCS Statement on Clenergy
Mounting: Data Sheet ER-R-PRO-4600
Mounting: Installation Manual ER-R-PRO-4600
Mounting: MCS Certificate ER-R-PRO-4600
Mounting: Data Sheet ER-C-U30-46-B
Mounting: Installation Manual ER-C-U30-46-B
Mounting: Data Sheet ER-SP-ST
Mounting: Data Sheet Splice
Mounting: Installation Manual ER-SP-ST.
Mounting: MCS Certificate ER-SP-ST
Mounting: Data Sheet ER-CAP-PRO-B
Mounting: Installation Manual ER-CAP-PRO-B
Mounting: MCS Certificate ER-CAP-PRO-B
Electrical: Data Sheet Projoy - PEDS-150-25A
Electrical: Data Sheet IMO AC Isolator
Electrical: Installation Manual Stag - Brochure 2021
Electrical: Data Sheet Emlite ECA2
Electrical: Installation Manual Emlite BiDirectional
Electrical: Data Sheet Cable World H1Z2Z2-K (Nominal)
Electrical: Data Sheet MC4 Female and Male Coupler
Electrical: Installation Manual PV_MA231
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.
