Astern handles everything — paperwork, financing, installation and 24/7 after-sales — so your home or business goes solar the right way, the first time.
We're not a one-off installer. Astern is your long-term solar partner, managing every step and standing behind every system long after it's switched on.
Whether it's a landed home or a 400kW commercial rooftop, we engineer the right system and see it through.
Cut your TNB bill by up to 98% with a system sized for your household — backed by warranty and real after-sales care.
Slash operating costs and hit ESG targets with C&I rooftop solar, NEM and financing structured for your business.
Installed nationwide — from Penang to KL, JB, Melaka and beyond.
"From the site visit to the TNB paperwork, Astern handled everything. My bill dropped from RM480 to under RM50."

"Professional crew, clean installation, and they actually pick up the phone after-sales. Highly recommended."

"We cut our factory's electricity cost massively. The team understood commercial NEM and made the process painless."

Know someone tired of high TNB bills? Refer them to Astern and earn rewards when they go solar.
Join referral programBecome an Astern partner and tap into Malaysia's booming solar demand with full support behind you.
Become a partner
Book a free site visit with our solar experts today — no pressure, just an honest assessment of how much you could save.