In short
- A free battery ROI calculator for Huawei LUNA2000-241 projects on commercial and industrial (C&I) sites in France, Belgium, Spain and Portugal.
- Three value streams added up: solar self-consumption, peak/off-peak arbitrage and peak shaving.
- Payback and LCOS instantly, then NPV, cash flow and a personalised PDF report with your email address.
What does the battery ROI calculator measure?
It adds up the three ways a C&I battery saves money, using your site’s bill, subscribed power and tariffs.
Self-consumption
Stores solar power by day and uses it at peak hours.
Peak/off-peak arbitrage
Charges when power is cheap, discharges when it is expensive.
Peak shaving
Covers demand peaks so you can lower your subscribed power.

How does it work?
Describe your site
Country, type of site, monthly bill and subscribed power.
Size the system
Number of LUNA2000-241 cabinets, CAPEX, grants, OPEX and value streams.
Get your results
Payback and LCOS instantly. Unlock NPV, net profit, cash flow and your PDF report with your email.
Which results do you get?
- Payback
- Years to recover the investment
- Net profit
- Over the project life
- NPV
- Discounted at your WACC
- LCOS
- Cost per kWh stored
The PDF report adds year-by-year detail, battery ageing from Huawei’s official state-of-health table and the full product specifications.
Try it with your own figures
Instant results, no sign-up needed.
Which sites benefit most?
Sites with solar panels, a wide gap between peak and off-peak prices, or costly demand peaks: supermarkets, cold storage, logistics, light industry, offices and hotels.

Why does the LUNA2000-241 improve the ROI?
More usable energy over its life means more savings per euro invested. Based on manufacturers’ catalogue data:
Cumulative useful energy per cabinet. Source: Green Power ROI calculator.
- Capacity
- 241 kWh
- Power
- 108 kW
- Efficiency
- 91.3%
- Cycles
- 8,760
It is also certified by TÜV Rheinland at Prime level, the highest of its safety classification. Read our TÜV Rheinland article or explore our energy storage solutions.

Need a detailed study?
Green Power Technologie, Huawei Value Added Partner and CSP 5-star service partner, turns your simulation into a full study based on your site’s load curve, then handles sizing, commissioning and after-sales service.
Battery ROI calculator: FAQ
Is the battery ROI calculator free?
Yes. Payback and LCOS appear without sign-up; the full analysis and the PDF report only need a business email.
Which countries and sites does it cover?
France, Belgium, Spain and Portugal, and eight types of site, from offices to cold storage.
How is battery ageing calculated?
With Huawei’s official state-of-health table for the LUNA2000-241, adjusted to your number of cycles.
What is LCOS?
The cost of each kWh delivered by the battery: net CAPEX plus OPEX, divided by the energy delivered over the period.
Are the results an offer?
No. They are an indicative simulation. For a detailed study, contact Green Power.
How much could your site save?
Get the payback of a Huawei LUNA2000-241 battery in a few minutes.
Indicative simulation, not an offer or a guarantee of results.