Victron energy off grid solar battery system
£9,385.00

Category

Victron Energy off grid system.

(Collection or Installation)

Victron Energy 4kW Solar | 20kWh Battery Off-Grid Power Board

Home/Commercial Tier High-Capacity Off-Grid Power | Collect from £9,385
Our ultimate domestic off-grid solution engineered for full remote residential properties, commercial sites, large agricultural setups, and high-demand off-grid venues. This flagship system combines maximum-tier Victron Energy power management with four 5kWh DBS Leoch LiFePO4 batteries (20kWh total) and eight LONGi 505W solar panels (4.04kW total).

System Hardware Specifications

  • Solar PV Array: 8× LONGi 505W Ultra-High Output Solar Panels (4.04kW Array)
  • Battery Storage: 4× 5kWh DBS Leoch Lithium (LiFePO4) Batteries (20kWh Total Storage)
  • Inverter / Charger: Victron Energy MultiPlus-II 48/10000/140-100 (10000VA / 8000W Continuous Output) Heavy-Duty Inverter/Charger
  • Solar Charge Controller: Victron SmartSolar MPPT Controller with Bluetooth & remote VRM management
  • DC Power Distribution: Victron Lynx Distributor 1000 busbar system
  • System Monitoring & Gateway: Victron Cerbo GX system controller & communication gateway
  • AC Output & Circuit Options: Integrated AC consumer unit equipped with 3× double switched sockets and 2× spare ways available to add additional AC circuits.
  • Mounting System Choice: Plastic tubs with ballast OR heavy-duty aluminium angled rail kits

What Can This Inverter Power? (Customer Power Capability)

  • Continuous Output Power: Delivers 34.8 Amps (8,000 Watts) of continuous 230V mains power.
  • Run-Time Duration: Massive 20kWh lithium reserve provides multi-day autonomy—run a 1,000W constant load for up to ~18 hours without any solar, or sustain heavy multi-kilowatt off-grid operations indefinitely with solar harvesting.
  • Peak Surge Power: Delivers massive peak surge output up to 18,000 Watts (approx. 78 Amps) to start continuous heavy machinery without voltage drop or thermal tripping.
  • Everyday Load Examples: Runs high-demand commercial sites, agricultural processors, or full multi-bedroom off-grid homes running heavy appliances (induction hobs, heat pumps, EV charging, heavy workshop gear) at the same time.

Key System Benefits

  • Maximum Energy Independence: Massive 20kWh storage bank ensures multiple days of autonomy even during periods of low winter solar generation.
  • Pre-Tested Quality: Completely built, wired, and bench-tested by certified electricians in Peterborough prior to handover.
  • Collection & Installation Options: Price covers pre-assembled board ready for collection from Peterborough. On-site installation and commissioning across 50 miles of Peterborough available at an additional cost.

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