WK Nasugbu Residence
- Reliable Power For Remote Batangas Living
- System Size: 42.07 kWp
- Completion: 1-Apr-2026
- Kayrilaw,Nasugbu Batangas, Philippines
Project Summary
Kayrilaw sits in the mountains above Nasugbu, Batangas. Remote, forested, and genuinely beautiful and served by a BATELEC grid that reflects none of those qualities. Voltage fluctuations, frequent outages, and interruptions are a documented reality in this area. For the owner of a premium private residence at this elevation, the grid was not a foundation to build on. It was a problem to engineer around.
Solaren’s solution combined generation and storage in a system sized for genuine energy independence. Three Sol-Ark 15K inverters operating in three-phase parallel configuration manage generation and load distribution, paired with three Hnegrid battery units providing substantial stored capacity. The residence runs on generated and stored energy, with the grid retained only as a last-resort backstop on Solaren’s terms, not the utility’s.
At 42.07 kWp the system generates 62,053 kWh annually against a peak load of 35.76 kW. Payback sits at 4.0 years, reflecting the storage component, with lifetime savings projected at PHP 19.2 million. Sunova all-black modules were selected for their output and visual integration with the roofline.
For homeowners in remote locations where grid dependency is simply not viable, energy storage solutions in the Philippines designed around three-phase independence deliver what no grid-tied system can.
System Performance
- System Size: 42.07 kWp
- Annual Generation: 62,053 kWh
- Day Peak Load: 35.76 kW
- Payback/ROI: 4.0 years
Financial Impact
- Daily Savings: ₱2,068
- Monthly Savings: ₱62,053
- Annual Savings: ₱744,639
- Lifetime Savings: ₱19,190,951
Technology Partners
- Inverters: Solark 15K + Homegrid by Lithion
- Modules: Sunova All Black
- Monitoring and Control: MySolark Connect
Sustainability Impact
- TREES Planted Lifetime: 2,048
- CO₂ Lifetime: 869 tons
- Houses Powered Annually: 26











