Late last year I posted a review of a year’s worth of solar PV performance at my home. In that blog post, I examined: whether or not the...

Part 1 of 2 exploring the real world performance of a residential solar PV system in Calgary, AB

We are pleased to publish our 2020 Carbon Footprint and Climate Commitment report!

A discussion on why your organization should select an "independent" target and not a "dependent" one.

At Firefly, we believe that the issue of climate change can only be solved by collective action, which means everyone playing their part,...

This month I got to realize a long-held personal ambition – going solar! Having my own renewable energy system has been something I’ve...

Firefly is proud to announce the publication of our 2019 greenhouse gas inventory and action plan. The full inventory can be downloaded...

Last June I posted a blog about getting my attic insulation upgraded. You can read the full blog post here, but as a quick reminder, I...

Everyone knows that Alberta has a “dirty” electricity grid. So, in our province, an electric car can’t actually make good environmental...

You may be thinking about upgrading the energy efficiency of your building – your home or office, for example – to be more comfortable,...

It's important to Firefly that we "walk the talk". In fact, it's one of our core values. This means we strive to be the change that we...