Apologies for the low frequency of posts over the past few days. It’s been extremely busy. My grandmother, a dear lady who had the good fortune of living to 96, also passed away Thursday morning so I’ve been assisting on that front.

I do want to point out a few upcoming events, however. Read below for details on the Greening Greater Toronto Marketplace on May 12, an alternative energy panel I’m moderating at the Empire Club of Canada on May 21, and the Net-Zero Energy Home Awards on June 8. (more…)

Solar domestic hot-water systems don’t grab as many headlines, probably because they’re not considered as high-tech as their solar PV cousins, where science is pushing the boundaries of sunlight-to-electricity conversion. I’m always surprised that residential solar thermal systems don’t get much attention in the United States, particularly in the south where many homes have swimming pools (that need heating) and where the sun shines warm all year, making the payback dramatically better than PV. In Canada, where the conditions are less ideal, we seem for some strange reason to have a greater appreciation for rooftop solar thermal systems, and indeed, have many startups, such as EnerWorks, and academics spending considerable time improving on the technology.

Now, it seems, there’s a much bigger push going on to put solar thermal on Canadian rooftops. Just this week, natural gas distribution giant Enbridge announced a partnership with green electricity retailer Bullfrog Power that is targeting the installation of 1,200 residential solar thermal systems in Ontario over the next two years. (more…)