ERDI-CMU, the energy research institute at Chiang Mai University, wanted on-site storage that could shave its demand peaks and back up its office — and double as a working reference for its own research.
Research
ERDI-CMU Campus BESS
ERDI-CMU, the energy research institute at Chiang Mai University, wanted on-site storage that could shave its demand peaks and back up its office — and double as a working reference for its own research.

Outcomes
At a glance
ERDI — Chiang Mai University2023
50 kW
BESS power
45 kWh
BESS energy
Oct 2023
COD
The challenge
What the client needed
Our solution
What we delivered
For ERDI-CMU and CCT, PEC installed a 50 kW / 45 kWh indoor BESS configured for peak shaving and emergency backup.
Why PEC
Why this project chose PEC
A research institute needs a system it can rely on and also study, with the documentation to match. PEC delivered the indoor BESS with a full set of project documents.
Outcome
What happened in production
The BESS shaves the institute's demand peaks and remains available for emergency backup; it was commissioned in October 2023.