Corporate website demo, company, clients and figures are fictional

13.9 MWp installed · 9,269 t CO₂ avoided a year

Commercial buildings

Malls, hotels and offices: lower bills and green-building credits

Commercial roofs are limited, so we design for maximum output per square metre and add real-time monitoring executives can open on their phones.

Suited to

Site survey and structural check3–7 days
Drone roof survey; a licensed civil engineer certifies the roof can carry the panels
System design and single-line diagram7–14 days
Yield simulated from 12 months of load data, sized to daytime demand
Building permit15–30 days
Filed with the local authority under Ministerial Regulation No. 72 (2025), which eased rooftop rules
Factory licenceNo longer needed
No longer required for rooftop solar of any size since 28 Dec 2024
ERC licence or exemption7–15 days
Self-use systems under 1 MW are exempt from a generation licence but must notify the ERC
Utility interconnection approval30–60 days
MEA about 30–45 days, PEA about 45–60 days from a complete file
Installation14–45 days
Our own crews, without stopping your production line
Inspection, meter and commissioning7–15 days
The utility checks anti-islanding protection, then the system goes live

About 2.8–6.2 months in total; some steps run in parallel and we handle all of them

Bangkok · 2026

Pathum Thani · 2025

Prachuap Khiri Khan · 2024