Spark Applied Efficiency
Posted on December 2, 2015
Leave a Comment
In this edition of the Spark newsletter, we share some news about solar walls, grocery stores, and gelato. Solar walls are fun projects: who doesn’t love the idea of getting free heat from the sun? Our very first… Read More
Category: Blog Tags: gelato fiasco, grocery store, portland food co-op, solar wall
Enter your address to follow our blog via email.
Join 18 other subscribers
Copyright © 2016 · All Rights Reserved · Spark Applied Efficiency · Need a Spark? Call us at (207) 200-4685 or email email@example.com