The Battery That Lets You Forget About the Grid
Imagine a house where lights stay on, the refrigerator keeps running, the heat pump does not stop — even when the whole neighborhood goes dark. That is exactly what a properly chosen solar battery gives your family: not abstract “kilowatt-hours”, but ordinary everyday calm.
Who We Are
At Hexagon Energy we have been helping Ukrainian families and small businesses become energetically freer for many years. We are not a huge corporation with faceless call-centers. We are engineers, installers and owners of our own solar systems who understand how painful it is when the battery “dies” after two winters or suddenly stops communicating with the inverter. That is why we work only with those solutions in which we are 100 % confident ourselves.
What Makes Our Batteries Different
- Only LiFePO₄ chemistry — no cobalt, no risk of thermal runaway, 15+ years of real life
- Real usable capacity (not “nominal” figures from marketing)
- Models with wide temperature range and built-in heaters — they work normally even when it is –25 °C outside
- Seamless integration with Victron, Growatt, Deye, Sofar, Luxpower and other popular inverters
- Modular design — start with 5 kWh today, add another 10 kWh in two years
- Transparent warranty: 10 years on capacity ≥ 80 %, no hidden small print
Situations Where Our Batteries Show Their Best Side
- Long power outages in winter — children at home, elderly parents, work from home
- Off-grid life in a village or mountain house
- Zero-export hybrid system — use your own energy first, sell only what is really left
- Backup for heat pumps, boilers, well pumps, servers or medical equipment
- Reducing electricity bills in the “green tariff farewell” reality
- Peace of mind when children or grandchildren stay alone in the house
Why People Stay with Us for Years
- We do not disappear after the sale — we help with settings, monitoring, firmware updates
- Fair prices without “promotions” that end the day after tomorrow
- Large stock in Kyiv and fast logistics across Ukraine
- Each battery is tested before shipping — you receive a live, healthy product
- Many of our first customers from 2017–2018 are now buying second and third systems from us
KEY PHRASE — Енергія, на яку можна покластися.
Explore the entire lineup, compare models and check current prices here: