About Onsolar
Sustainable, cost-effective solar for homes and businesses across the Philippines, from Makati to the islands.
The company
Onsolar is a fast-growing solar company headquartered at Century Spire in Makati. Since launching in 2021, we have completed over 200 solar installations across the Philippines, delivering reliable, cost-efficient systems for homes and businesses.
With teams in six locations and end-to-end project capabilities, we help clients lower their electricity costs, ride out brownouts, and switch to clean power with confidence.
To provide accessible, reliable and affordable solar energy across the Philippines, particularly in island and provincial communities, with exceptional service and long-term support for every customer.
To be the leading solar energy provider in the Philippines, bringing clean power to every province and island and energy independence to Filipino families and businesses.
Our locations
1811 Century Spire, Century City, Kalayaan Ave, Makati City, 1210 Metro Manila
Our main office in the Spire Building, Makati, serves as the hub for operations, client support, and business development coordinating projects nationwide to deliver reliable solar energy solutions.
Dapa - General Luna Road, across Tropical Vibes Inn, Poblacion 1, General Luna, Siargao, 8419 Surigao del Norte
HR's Building, Sitio Angol Road, Boracay, Malay, Aklan
G&C Building, Sta. Fe Road, Brgy. Santa Fe, Pooc, Bantayan, 6052 Cebu
949 National Road, Dumaguete City, 6200 Negros Oriental
Coming soon: El Nido and more provinces
Why Onsolar
Free site visit
Tell us about your home or business. We reply with a custom proposal within 24 to 48 hours.