Company
We make the software that decides a building's energy, and we are the ones who wire it into the switchboard.
Duma® is a company from Guimarães, based at TecPark. Our system brings solar panels, batteries, chargers and meters together and decides, moment by moment, when to consume, store or charge.
Good decisions need real measurements. That is why installing and connecting the equipment is part of the service.
- Solar rooftop production
- Grid price of each hour
- Battery charge and discharge
- Building consumption per circuit
- Chargers fleet vehicles
- Duma decides when to consume, store or charge
How we work with each client
- 01
We measure
An analyser on the main switchboard for 14 days and last year's bills. We learn where and when energy is used.
- 02
We propose
Tariff, solar, battery or chargers, each measure with its annual saving in euros and payback time.
- 03
We connect and operate
We install the controller, connect it to the equipment and the system decides every day. Savings are validated against the bills.
Where we are
Guimarães, at TecPark
- Phone
- +351 923 525 426
- geral@duma.pt
How much could you save? Ask the people who measure it.
Someone from the team replies within one working day, no commitment.
Talk to Duma