Energy storage system from as low as 999 PLN / month | greenSANE 57 kWh

Energy storage system from 999 PLN / month
57 kWh of power security for your home or business

Imagine that during the next blackout your business keeps running seamlessly. Servers stay online. Lights remain on. Systems function properly. Your customers notice no disruption.

Energy storage starting at just 999 PLN per month gives you genuine energy independence — without requiring upfront investments of hundreds of thousands of PLN.

Included in the price is a 57 kWh energy storage system with full delivery, installation, and setup. If you operate a solar PV system, you start saving hundreds of PLN every month instead of feeding excess power back to the grid for minimal return.

Check if you qualify for 999 PLN / month
greenSANE 57 kWh battery energy storage system

Key Benefits

✔ Business Continuity

A small office building can operate for several hours off-grid. Your business doesn't stop generating revenue during blackout events.

✔ Maximum PV Savings

Store your surplus solar energy locally instead of feeding it back to the grid. Recover hundreds of PLN per month in tangible savings.

✔ Predictable Costs

Fixed installment from 999 PLN per month. No unexpected capex outlay. No exposure to volatile energy price spikes.

Energy storage system starting at 999 PLN / month

57 kWh • delivery • installation • configuration

Financing model: 3-year contract + 7-year financing term

Book a free audit for your business

Technical Specifications – 57 kWh

Nominal Voltage400 VDC
Voltage Range356–450 VDC
Usable Capacity52.8–57.54 kWh
Output Power13.2 kW
Charge / Discharge Current36 A / max 43 A
Weight~385 kg
InstallationVertical, indoor
CoolingPassive
MonitoringBMS + inverter integration
Warranty10 years
greenSANE battery energy storage specifications

Check if energy storage from 999 PLN / month is available for you

We will conduct a free analysis: consumption profile, PV potential, backup duration, and tailored financing options.