Welcome to Powerland Renewables!

Polar ESS isn't about reinventing the wheel. Its about wheeling out affordable solutions to as many homes as possible.

21 products

  • Polar ESS 6kW Hybrid Inverter & 15.6kWh Battery Package

    Powerland Polar ESS 6kW Hybrid Inverter & 15.6kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 6KW HYBRID INVERTER 5.2KWH BATTERY X 3 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE X 2 PARALLEL BATTERY FEET X 2 THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £3,919.00 Exc. VAT

    £4,702.80 Inc. VAT

  • Polar ESS 6kW Hybrid Inverter & 10.4kWh Battery Package

    Powerland Polar ESS 6kW Hybrid Inverter & 10.4kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 6KW HYBRID INVERTER 5.2KWH BATTERY X 2 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE PARALLEL BATTERY FEET THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £2,919.00 Exc. VAT

    £3,502.80 Inc. VAT

  • Polar Battery Handles (Pair)

    Powerland Polar Battery Handles (Pair)

    These are an optional extra that can be installed onto each battery, making it easier to carry and move each Polar ESS 5.2kWh battery storage system.   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £9.98 Exc. VAT

    £11.98 Inc. VAT

  • Polar Battery to Battery Parallel Cable

    Powerland Polar Battery to Battery Parallel Cable

    These cables are required for connection when installing multiple Polar ESS Battery storage systems in parallel.   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £8.99 Exc. VAT

    £10.79 Inc. VAT

  • Polar Parallel Bracket

    Powerland Polar Parallel Bracket

    Polar Foot Pack - 1 required between every additional battery module. For example, 3 are required for 4 batteries and 4 required for 5 batteries.   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £10.49 Exc. VAT

    £12.59 Inc. VAT

  • Polar Foot Bracket

    Powerland Polar Foot Bracket

    Polar Foot Pack - 1 required for every single battery install   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £9.49 Exc. VAT

    £11.39 Inc. VAT

  • Polar Fuse Holder + 160a Fuse x2

    Powerland Polar Fuse Holder + 160a Fuse x2

    Fuse holder for the 160A fuses + 160a fuse x2. One is required per Polar ESS installation for protection between the battery and the inverter.   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £84.49 Exc. VAT

    £101.39 Inc. VAT

  • Polar GEM 120 CT Meter

    Powerland Polar GEM 120 CT Meter

    Polar's Energy meter - to be paired with their ECO Hybrid Inverter and Polar 5.2kWh battery system.   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £42.99 Exc. VAT

    £51.59 Inc. VAT

  • Polar WiFi Dongle

    Powerland Polar WiFi Dongle

    Dongle that enables a WiFi connection to the 3.6kW and 6kW Polar Inverters. This allows remote monitoring from the Polar phone application. Comes with a 1 Year subscription.   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £131.99 Exc. VAT

    £158.39 Inc. VAT

  • Polar Inverter to Battery Cable

    Powerland Polar Inverter to Battery Cable

    These cables are required for connection when installing the Polar ESS Inverter and Battery storage system.   System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE 

    £39.00 Exc. VAT

    £46.80 Inc. VAT

  • Polar ESS 6kW Hybrid Inverter & 26kWh Battery Package

    Powerland Polar ESS 6kW Hybrid Inverter & 26kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 6KW HYBRID INVERTER 5.2KWH BATTERY X 5 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE X 4 PARALLEL BATTERY FEET X 4 THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £5,919.00 Exc. VAT

    £7,102.80 Inc. VAT

  • Polar ESS 3.6kW Hybrid Inverter & 26kWh Battery Package

    Powerland Polar ESS 3.6kW Hybrid Inverter & 26kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 3.6KW HYBRID INVERTER 5.2KWH BATTERY X 5 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE X 4 PARALLEL BATTERY FEET X 4 THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £5,899.00 Exc. VAT

    £7,078.80 Inc. VAT

  • Polar ESS 6kW Hybrid Inverter & 20.8kWh Battery Package

    Powerland Polar ESS 6kW Hybrid Inverter & 20.8kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 6KW HYBRID INVERTER 5.2KWH BATTERY X 4 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE X 3 PARALLEL BATTERY FEET X 3 THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £4,919.00 Exc. VAT

    £5,902.80 Inc. VAT

  • Polar ESS 3.6kW Hybrid Inverter & 20.8kWh Battery Package

    Powerland Polar ESS 3.6kW Hybrid Inverter & 20.8kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 3.6KW HYBRID INVERTER 5.2KWH BATTERY X 4 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE X 3 PARALLEL BATTERY FEET X 3 THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £4,899.00 Exc. VAT

    £5,878.80 Inc. VAT

  • Polar ESS 3.6kW Hybrid Inverter & 15.6kWh Battery Package

    Powerland Polar ESS 3.6kW Hybrid Inverter & 15.6kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 3.6KW HYBRID INVERTER 5.2KWH BATTERY X 3 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE X 2 PARALLEL BATTERY FEET X 2 THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £3,899.00 Exc. VAT

    £4,678.80 Inc. VAT

  • Polar ESS 3.6kW Hybrid Inverter & 10.4kWh Battery Package

    Powerland Polar ESS 3.6kW Hybrid Inverter & 10.4kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 3.6KW HYBRID INVERTER 5.2KWH BATTERY X 2 WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER BATTERY TO BATTERY CABLE PARALLEL BATTERY FEET THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £2,899.00 Exc. VAT

    £3,478.80 Inc. VAT

  • Polar ESS 6kW Hybrid Inverter & 5.2kWh Battery Package

    Powerland Polar ESS 6kW Hybrid Inverter & 5.2kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 6KW HYBRID INVERTER 5.2KWH BATTERY WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER THE DIGITS HYBRID INVERTER 6.0KW 9000W max. DC power 6000W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £1,899.00 Exc. VAT

    £2,278.80 Inc. VAT

  • Polar ESS 3.6kW Hybrid Inverter & 5.2kWh Battery Package

    Powerland Polar ESS 3.6kW Hybrid Inverter & 5.2kWh Battery Package

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  INCLUDED IN PACKAGE: 3.6KW HYBRID INVERTER 5.2KWH BATTERY WIFI DONGLE WITH 1 YEAR PORTAL ACCESS GEM120 METER INVERTER TO BATTERY CABLE BATTERY FOOT 160A BATTERY BREAKER THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5 THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £1,899.00 Exc. VAT

    £2,278.80 Inc. VAT

  • Polar ESS 5.2kWh Home Battery

    Powerland Polar ESS 5.2kWh Home Battery

    The home battery It’s sturdy, it’s super great value,and it’s safe as houses. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  THE FEATURES 6kW of power from a single battery Over-charging and over-discharging protection Over-current protection Over and under temperature protection Short-circuit protection Clever battery reverse protection function Able to run up to 5 batteries in parallel – for a capacity of over 25kWh Seriously good cell technology – using prismatic LiFePO4 cells Balancing comes built-in to the battery management system (BMS) Fine to run as a battery-only system for charging from a cheap, split rate electricity tariff THE DIGITS HOME BATTERY 5.2KWH 92% depth of discharge Design life of 10+ years IP20 rating Dimensions: 505D x 134W 440H (mm) 3 year warranty, extendable to 5

    £999.00 Exc. VAT

    £1,198.80 Inc. VAT

  • Polar ESS 6kW Hybrid Inverter

    Powerland Polar ESS 6kW Hybrid Inverter

    The Polar ESS hybrid inverter. Affordable, yes. Reliable, yes.An absolute champ of a product? Also yes. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  THE FEATURES A solar inverter and a battery inverter in one tidy little unit Two power capacity options, to meet your power needs Seriously high cost-performance ratio (aka, bang for that buck) Can be installed nice and neat in a standard server rack Loads of inbuilt safety features Supports voltage balancing function during charging (or passive balancing for the techies) Supports multiple parallel operations, so you can scale as you like Displays key info like charging/discharging voltage and current via a handy digital screen Harness up to 9kW of useful generation  DC/DC charging from solar for maximum efficiency THE DIGITS HYBRID INVERTER 6.0KW 9000W max. DC power 6000W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5

    £619.00 Exc. VAT

    £742.80 Inc. VAT

  • Polar ESS 3.6kW Hybrid Inverter

    Powerland Polar ESS 3.6kW Hybrid Inverter

    The Polar ESS hybrid inverter. Affordable, yes. Reliable, yes.An absolute champ of a product? Also yes. System Overview Inverter Data Sheet Battery Data Sheet Inverter Installation Guide Battery Installation Guide SEE THE FULL INSTALLATION GUIDE ON YOU TUBE  THE FEATURES A solar inverter and a battery inverter in one tidy little unit Two power capacity options, to meet your power needs Seriously high cost-performance ratio (aka, bang for that buck) Can be installed nice and neat in a standard server rack Loads of inbuilt safety features Supports voltage balancing function during charging (or passive balancing for the techies) Supports multiple parallel operations, so you can scale as you like Displays key info like charging/discharging voltage and current via a handy digital screen Harness up to 9kW of useful generation  DC/DC charging from solar for maximum efficiency THE DIGITS HYBRID INVERTER 3.6KW 5400W max. DC power 3600W nominal AC output power IP20 rating Dimensions 20W x 195D x 475H (mm) 3 year warranty, extendable to 5

    £599.00 Exc. VAT

    £718.80 Inc. VAT

Polar ESS isn’t about reinventing the wheel.

It’s about wheeling out affordable solutions to as many homes as possible.

We know the market is saturated, but it’s saturated with a whole lot of product that millions of billpayers just can’t afford.

Help us bring something accessible to the table.

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