01
Charge
When the sun is out or power is cheaper, BESS fills up from your solar panels or the grid.
A power bank for your whole building.
BESS stores electricity from the grid or your solar panels, and gives it back the moment you need it. Silent. Automatic. No diesel.
BPEAuthorised partner · BESS supplied and installed across India
01 / 06
BESS in 30 seconds
If you've charged a phone power bank, you already understand it. BESS does the same thing, for a home, a shop or a factory.
02
Store
Energy waits in long-life lithium (LFP) batteries, watched over by a smart battery management system.
03
Use
Power cut or peak-hour rates? BESS takes over automatically and silently. No diesel, no fumes.
02 / 06
One day, with and without BESS
or tap a time, then flip between With BESS and Without.
Time-of-day savings apply where your tariff has peak and off-peak rates.
03 / 06
Why it's a game changer
Compare BESS with
| Feature | BESSLITHIUM · SMART | Diesel generator |
|---|
BESS figures quoted from BPE's published specifications for the named models. Whether a BESS can fully replace your generator depends on your load and how long your outages last; we size it after a site visit.
WHAT DOES YOUR GENERATOR COST YOU?
Diesel adds up quietly
Put in your generator size and how many hours it runs in a month. The fuel bill is what a BESS stops you paying, month after month.
04 / 06
From a wall unit
to a shipping container
BPE makes energy storage in three families. Pick yours, then tap through the models to see real specs from BPE and how big each one is.
START HERE
Which one fits my site?
Three quick answers narrow it down to a family and a starting model. The exact system is sized on a free site visit, so treat this as a first guess, not a quote.
1 · YOUR ELECTRICITY SUPPLY
2 · WHAT MUST KEEP RUNNING IN A POWER CUT?
kW
3 · FOR HOW LONG?
Tap a term to highlight it on the spec sheet below.
MODELSSCROLL →
Compare all models side by side
Specifications from BPE's product pages on bpee.com. Tap a row to open that model above.
05 / 06
"Is a big battery safe?"
It's the first question everyone asks. Here's what's built in.
HOW LONG DO THE BATTERIES LAST?
Drag to see the cycle life in years
BPE rates its outdoor LFP systems for 6,000 cycles (some 8,000) before the battery drops to 80% of its capacity. A cycle is one full charge and discharge. How often you cycle it decides the years.
16years to reach 80% capacity at 6,000 cycles
Real life also depends on temperature and depth of discharge, which is why the BMS manages both. We put the model's warranty terms in writing.
HOW QUIET IS UNDER 45 dBA?
Tap a marker to compare
LFP lithium cells
BPE builds its storage on lithium iron phosphate cells, chosen for safety, efficiency and long life.
A brain in every system
A battery management system watches the batteries, with DC and AC multi-layer protection.
Fire protection built in
Outdoor units detect fire automatically, raise a sound-and-light alarm and extinguish it on their own.
Watched remotely
Larger systems support remote monitoring, troubleshooting and data analysis, so issues are caught early.
06 / 06
Not sure if BESS
is right for you?
That's normal. It's new for most people. Call us from anywhere in India, tell us about your power cuts, your generator or your bill, and we'll tell you honestly whether it makes sense.
- We look at your load, power cuts and bill.
- We recommend the right BPE system, or tell you if you don't need one.
- We deliver and commission it anywhere in India. BPE’s local service team looks after it on site, and we stay your single point of contact.
We supply and commission BESS across all of India. On-site service is handled locally by BPE, with our team supporting you throughout.
FAQ