EfstonScience - The Alternative Energy Solutions SuperStore for all your needs in solar power, wind power and alternative energy solutions for the home and cottage. Shop online at eScience.ca or come visit our store in Toronto, Ontario where you will find everything in science, stargazing, astronomy, bird watching, nature observing, biology, chemistry, science fair, experiments, gadgets and more.

Off Grid Solar Power Systems
Inverters
Solar Panels
Mounts
Charge Controllers
Batteries