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PolarESS

MEET THE POLAR ESS RANGE

MEET THE POLAR ESS RANGE

MEET THE POLAR ESS RANGE

MEET THE
POLAR ESS
RANGE

The hybrid inverter.

Affordable, yes. Reliable, yes.
An absolute champ of a product? Also yes.

Affordable, yes. Reliable, yes.
An absolute champ of a product? Also yes.

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)
  • 5 year warranty

HYBRID INVERTER 6.0KW

  • 9000W max. DC power
  • 6000W nominal AC output power
  • IP20 rating
  • Dimensions 20W x 195D x 475H (mm)
  • 5 year warranty

POLAR ESS

HYBRID INVERTER

HYBRID INVERTER

The home battery

It’s sturdy, it’s super great value,
and it’s safe as houses.

It’s sturdy,
it’s super great value,
and it’s safe as houses.

POLAR ESS

HOME BATTERY

HOME BATTERY

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)
  • 5 year warranty

The app.

We just don’t do great hardware.
Our energy app is wicked smart, too.

THE FEATURES

  • Works hand-in-hand with your inverter and battery
  • Keeps tabs on any power generation
  • Monitors your battery’s state of charge, throughput, and health
  • Displays handy power usage and energy usage stats
  • Visualises your data in nice digestible graphs
  • Enables remote management at the tap of a screen
  • Gives visibility on how much energy is going in and out of the home
  • Tracks how much energy you’re importing and exporting via the grid
  • Talks to your inverter locally using the home’s WiFi connection
  • Offers lightning fast communication

THE NUTS AND BOLTS

  • Available from Google Play or the App Store
  • Built and maintained by a UK dev team
  • Secure hosting in a best-in-class UK data centre
  • Updates your data every 5 minutes

Plus limited time launch offer: full app access for the first 12 months

It’s really simple.

We make energy storage products you
can afford, that won’t let you down.

They’re easy for any electrician
to fit in your home.

They’ll last around 10 years or more
with standard usage.

And your payback time will be
super quick when you factor in
the low cost plus the big energy
bill savings.