How much does a 200 kWp commercial rooftop solar system cost in Indonesia?
As a 2026 benchmark, on-grid commercial rooftop solar runs IDR 9–12 million per kWp installed, so a 200 kWp system lands around IDR 1.8–2.4 billion depending on roof type, inverter and install complexity. Per-kWp pricing and battery options are on the
pricing page.
What is the payback period for factory solar?
For factories with high daytime consumption, on-grid solar typically pays back in 5–8 years with double-digit IRR, while modules last 25+ years. The drivers are your PLN tariff, load profile and self-consumption ratio.
Do you offer turnkey EPC?
Yes. We handle end-to-end: feasibility study, engineering design, supply of panels-inverters-batteries, structural install, commissioning, PLN permitting and O&M. See
EPC services.
Which panel and inverter brands do you use?
We use Tier-1 solar modules and leading inverter and battery brands, selected per project requirements and warranty availability in Indonesia. Final specs follow the feasibility study.
How does net metering and PLN regulation work?
Our systems are designed to comply with applicable PLN rooftop-solar regulations, including export-import handling and capacity limits. We discuss this in detail with each client during design.
Is the feasibility study free?
Yes — we provide an initial estimate of capacity, annual yield and payback free of charge from your roof area and PLN bill. Send the details via WhatsApp or the
catalog form.
Which areas do you serve?
We serve industrial and commercial zones in Jakarta, Tangerang, Bekasi, Cikarang, Karawang, Surabaya, Semarang, Bandung, Medan and Makassar. Full list on the
coverage page.
Do you provide O&M after installation?
Yes. We offer O&M contracts (module cleaning, thermal inspection, inverter performance monitoring and production reporting) to keep the performance ratio high across the system life.
