Updates | Hinren Engineering in Bangalore,Hinren Engineering is dedicated to solving challenges in water, energy, and food through simple, local, and sustainable solutions. We believe the answer lies right above us—the rooftop. Our Philosophy: “Catch energy and water where it falls.” Instead of losing resources in transmission, we tap them at the source. Sunlight, rain, and waste—all abundant and underutilized—can be transformed into clean power, water, food, and fuel with the right engineering. Our Solutions: 1. Solar Power: Harnessing rooftop sunlight for clean, renewable electricity. 2. Agri-Voltaics: Growing food under solar panels for dual land use. 3. Rainwater Harvesting: Capturing and storing rooftop rainwater for direct use. 4. Groundwater Recharge: Directing excess rainwater into recharge wells so it percolates back into the earth, replenishing aquifers and securing long-term water availability. 5. Biogas: Converting household waste into usable cooking gas, with nutrient-rich slurry returned to rooftop gardens or agri-voltaics. 6. Cool Roofs: White-painted roofs that reduce heat absorption, improve water runoff, and keep homes cooler. Together, these elements create the “Sustenance Roof”—a decentralized, efficient system that allows homes, businesses, and communities to become self-sufficient and climate-friendly. At Hinren, we see rooftops as the most accessible starting point for a greener future—where resources are used optimally, locally, and sustainably.

Chat with us

update image

Optimized East–West Rooftop Solar Mounting

2025-10-10T10:37:29

update image

Energy independence with hybrid solar

2025-10-07T17:48:42

update image

Creepers below the Solar panels

2025-10-07T17:03:42

update image

The Robust Hybrid Inverter

2025-09-29T16:30:33

update image

Rooftops: From Heat Traps to Climate Solutions

2025-08-08T06:52:52

update image

Rooftops: From Heat Traps to Climate Solutions

2025-08-08T06:12:42

update image

Biogas, Brotherhood & Balance

2025-08-08T04:25:48

update image

The Enphase AC battery

2025-07-13T17:21:58

update image

Reflective Paint below the solar panels

2025-07-13T16:58:25

update image

Recent installation of the Enphase AC Coupled Sola...

2025-05-29T14:12:57

update image

Agrivoltaics is the novel concept of growing food ...

2024-12-12T09:58:23

update image

Domestic (Household) Biogas plant . This small bio...

2024-11-30T14:45:09

Page 1 out of 0.67