ECO-house builders, meron ba?

[bluegintonic]

So far sa mga magazines and online photos nang houses lately, wala pa ako nakikita na nag-a-advertise for building ECO friendly houses. Which is sad, considering we're a tropical country, andaming pakinabang from sunlight. May mga builders ba na nag i-install  ng solar panels there? Me and hubs are looking for a builder who knows how to be ecologically friendly like using collecting gray water,rainwater, etc? TIA sa replies!

[aiden]

You can try asking UP College of Architecture if they have recommendations. Madami-dami na rin naglelecture at nagsulat on Eco-designs even sa general subjects lang so sana meron na graduate ang UP na may eco-friendly designs.