Solutions
Start with your problem, not the battery.
The same system — LFP cells, power conversion, protection and BK EMS — solves very different problems. Tell us what you need and we'll tell you how we solve it.
01 / 04
Save
Pay less for the energy you already use.
Lower contracted power, energy bought in the cheap hours and more solar self-consumption.
Industry and C&I
Power peaks, excess charges and a bill that keeps rising.
Peak shaving, P1–P6 arbitrage and lower contracted power.
- Peak shaving
- Self-consumption
- Arbitrage
Hotels and buildings
HVAC, hot water and commercial kitchens with daily peaks.
More solar self-consumption and a lower capacity charge.
- Commercial
- Hospitality
Agriculture and irrigation
Pumping stations, cold stores and olive oil mills with highly concentrated consumption.
Make use of surplus solar and cut diesel costs.
- Pumping
- Industrial refrigeration
E-mobility
Ultra-fast charging that requires a bigger grid connection.
The battery covers the DC chargers' peaks; the grid only sees the average.
- DC charging
- Fleets
- EV charging stations
02 / 04
Earn money
Turn your energy into revenue.
Sell in the expensive hours, avoid curtailment and get paid for providing flexibility to the system.
PV + BESS hybridisation
Captured prices at zero in solar hours, and curtailed energy.
Shift production to the high-price hours without losing your remuneration (RD 917/2025).
- Curtailment
- RD 917/2025
- Capacity
Utility-scale energy storage
Record price volatility and a grid that demands flexibility.
MWh-scale standalone BESS for arbitrage, balancing services and capacity.
- Arbitrage
- aFRR / mFRR
- Capacity
Microgrids and communities
Energy shared between several consumers and generators.
EMS that shares, stores and trades the community's energy.
- Energy communities
- Microgrid
03 / 04
Never stop
Keep grid outages away from your process.
Switchover in milliseconds so critical loads never notice outages, micro-outages or dips.
Uninterrupted backup (STS)
Outages and micro-outages that stop production lines, servers or processes.
Static switching in milliseconds: the critical load never notices.
- STS
- Micro-outages
- UPS
Power quality
Voltage dips and disturbances that damage sensitive equipment.
Voltage support and PO 12.3 compliance with millisecond response.
- Voltage dips
- PO 12.3
Data centres and telecoms
100% availability without relying on generators alone.
Long-duration LFP back-up with 24/7 remote management.
- IDC
- Telecom ESS
04 / 04
Off-grid
Your own energy where the grid doesn't reach.
Island-mode microgrids that replace or support the generator.
Off-grid systems
No grid or a weak grid: farms, pumping stations, construction sites, remote installations.
PV + BESS microgrid in island mode that replaces or supports the diesel generator.
- Off-grid
- Island mode
- Diesel
Hybrid generators
Generators running at low load, wasting fuel and polluting.
The battery absorbs the peaks and the generator only runs when it makes sense.
- Diesel hybridisation
What we integrate
Twelve problems. One system, 100% operational.
We integrate every component and deliver it tested and running. What changes from one solution to another is the size, the connection and the BK EMS strategy.
- LFP cells with BMS
- Lithium iron phosphate chemistry, stable and long-lasting.
- Power conversion
- PCS and bidirectional inverters, with island mode.
- Protection
- Switchgear, STS and electrical protection at every level.
- Cooling
- Liquid or air, depending on size and site.
- Detection and fire suppression
- Built into every cabinet and container.
- BK EMS
- Our control software: it decides every charge and discharge.
How we work
From the first data point to operation, one team.
- 01
Your data
Your bill and load curve, your plant's output or your site diagram. That's where we start.
- 02
Simulation
We simulate a full year with real prices and the BK EMS strategy: size, savings or revenue, and payback.
- 03
Engineering and integration
Engineering, permitting, supply and integration of the complete system. Turnkey, through to commissioning.
- 04
24/7 operation
BK EMS operates the system; our team monitors and maintains it from the control centre.
Not sure where to start?
Tell us what worries you: the bill, outages, a plant that sells cheap or a site without a grid. Our engineering team will propose the solution.