#2 Best for Commercial & Industrial
Sembcorp Solar Singapore
About Sembcorp Solar Singapore
Sembcorp Solar is the solar energy division of Sembcorp Industries, one of Singapore's largest and most diversified energy infrastructure groups. With 187 Google reviews at 4.8 stars, Sembcorp Solar brings the financial backing, engineering capability, and regulatory relationships of a Singapore blue-chip corporation to solar project development and delivery. Their focus is primarily on commercial and industrial clients, particularly manufacturing facilities, logistics hubs, and institutional buildings with large rooftop areas suited to megawatt-scale solar installations. Sembcorp Solar's project development capability goes beyond installation: their teams conduct detailed feasibility assessments including structural load analysis, shading studies, and financial modelling that provide clients with a rigorous basis for investment decisions. Their Power Purchase Agreement model, underpinned by Sembcorp's investment-grade corporate rating, gives commercial clients confidence in the counterparty stability of a 20-year energy supply agreement that a smaller installer could not credibly offer. The company also has experience deploying floating solar systems, ground-mounted systems, and BIPV (building-integrated photovoltaics) for clients with complex installation requirements. For large-scale commercial and industrial clients in Singapore who need a solar partner with the financial strength to structure long-term agreements and the engineering capability to execute complex projects, Sembcorp Solar is the market leader. Their Singapore operations are integrated with Sembcorp's broader energy platform, giving clients the option to combine solar with battery storage and grid electricity management under a unified energy services agreement.
Highlights
- #2 Best for Commercial & Industrial
- 4.8 / 5.0 Google Rating
- 187 Verified Google Reviews
- Singapore Based
Customer Review
"Sembcorp Solar developed our 2 MWp rooftop installation across three buildings in our industrial park. Their financial modelling was detailed and conservative in its assumptions, and the actual performance has tracked above projection. The Sembcorp brand gives our board confidence in the long-term counterparty."
Our Verdict
Sembcorp Solar Singapore is the top-3 ranked best for commercial & industrial on BestThingReview's independent evaluation of Solar Companies in Singapore (2026), Ranked by Reviews. Sembcorp Solar is the solar energy division of Sembcorp Industries, one of Singapore's largest and most diversified energy infrastructure groups. With 187 Google reviews at 4.8 stars, Sembcorp Solar brings the financial backing, engineering capability, and regulatory relationships of a Singapore blue-chip corporation to solar project development and delivery.
4.8
โ โ โ โ โ/ 5.0 Google
187 verified Google reviews
Ranked #2 in Singapore 2026
Source: Google Maps ยท Reviewed by BestThingReview
Best For
Best for Commercial & Industrial
Sembcorp Solar Singapore stands out specifically for commercial & industrial, making it the strongest choice for customers with this priority.
Sembcorp Solar Singapore is ranked #2 in our independent evaluation:
10 Best Solar Companies in Singapore (2026), Ranked by Reviews โ