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−50%

Solar with storage halves what a kilowatt-hour costs

Across 134 markets the median business pays 50% less per consumed kilowatt-hour with solar and a battery than it does today — 67 markets do at least that well, and in Aruba the drop reaches 79%.

See the figures per country
Live
  • Belgium · 0 kWp · 110 kWh
  • Belgium · 220 kWp · 260 kWh
  • Belgium · 15 kWp · 30 kWh
  • Belgium · 270 kWp · 260 kWh
  • Belgium · 10 kWp · 20 kWh
  • Ghana · 55 kWp · 110 kWh
  • Belgium · 270 kWp · 260 kWh
  • Belgium · 2,225 kWp · 1,830 kWh
  • Ghana · 490 kWp · 520 kWh
  • Belgium · 545 kWp · 520 kWh
  • Belgium · 80 kWp · 260 kWh
  • Belgium · 445 kWp · 520 kWh
  • Belgium · 0 kWp · 110 kWh
  • Belgium · 220 kWp · 260 kWh
  • Belgium · 15 kWp · 30 kWh
  • Belgium · 270 kWp · 260 kWh
  • Belgium · 10 kWp · 20 kWh
  • Ghana · 55 kWp · 110 kWh
  • Belgium · 270 kWp · 260 kWh
  • Belgium · 2,225 kWp · 1,830 kWh
  • Ghana · 490 kWp · 520 kWh
  • Belgium · 545 kWp · 520 kWh
  • Belgium · 80 kWp · 260 kWh
  • Belgium · 445 kWp · 520 kWh
810+ realised projects
22 countries live
6 case studies, last 90 days

Choose a country to see what solar and storage do there

Nothing country-specific is shown until you pick one. 144 countries have a scorecard; 22 have a live configurator.

Or jump straight to a country
Localised, not translated

Tuned to your country

Every market runs on its own validated dataset: tariffs, export regime, grid reliability, taxes, currency. Each value carries a source and a confidence level, and nothing is hard-coded — a new country is data, not code.

Tariffs & export regime
Buy price, export credit, fixed charges, capacity tariff — or none, when the market has none.
Grid reliability
Outage hours in a normal and a crisis year turn backup into a value stream where it matters.
Taxes & duties
VAT and import duties per component. Recycling levies only where the concept exists.
The configurator

One configurator. Every market.

The same engine that sizes Belgian and Dutch industrial sites, now running on a validated dataset per country. Pick a country and the configurator opens for that market — in its language, currency and rules.

How it works

Solar PV

Draw your roof on satellite imagery. Panel layout, orientation and yield from PVGIS for your exact location — south or east-west, flat or pitched.

Battery storage

Sized on your grid connection and load profile. Self-consumption, peak shaving, arbitrage and backup — co-simulated on one battery, never added up.

EV charging

AC and DC chargers balanced against your connection. The battery buffers what the grid cannot deliver, so a heavier connection is the exception, not the default.

How it works

Eight steps to a full case study

  1. 1 Solar potential of your business
    Your roof in solar energy
  2. 2 Consumption
    Your annual consumption
  3. 3 Connection
    Your grid connection
  4. 4 EV charging & loads
    Additional power demand
  5. 5 Proposal
    Your configuration
  6. 6 Summary
    Your complete package
  7. 7 Financial
    Return & payback time
  8. 8 Contact
    Request your proposal

Result: a case study in your language and currency, sent to your inbox — and a hand-off to our local partner.

Questions businesses ask

Is the configurator free?

Yes. Drawing your roof and receiving the case study costs nothing and needs no account. A site visit and a firm quote follow only if you ask for one.

Which countries does it support?

Belgium, the Netherlands, France and Ghana today. More countries are in preparation — those with satellite roof coverage or a validated local dataset.

Where do the numbers come from?

Your roof from satellite imagery, the yield from PVGIS for your coordinates, and per-country tariffs, taxes and grid data from primary sources — each value with its source and a confidence level.

How long does it take?

About five minutes for the eight steps. The case study is generated and emailed within minutes, in the language and currency of the market you chose.