Skip to content

Industry updates and insights

From HeatSpring, leading online learning platform on solar, heat pumps, building science, energy storage and more.

IGSHPA Installer Accreditation Versus Vertical Loop Installer (Driller) Accreditation

In the past, we’ve written a few articles about what exactly the IGSHPA accreditation is, if it’s worthwhile, and when contractors should get it. The International Ground Source Heat Pump Association (IGSHPA) now has a separate program for drillers, called “VerticalContinue reading “IGSHPA Installer Accreditation Versus Vertical Loop Installer (Driller) Accreditation”

Chris Williams Chris Williams

How to Create a Solar PPA

Today the US solar market is booming–67% growth in 2010, according to SEIAs 2010 Solar Market Trends Report–easily the fastest growing industry in the US. In the US Solar photovoltaic market, there are largely two main obstacles to growth. TheContinue reading “How to Create a Solar PPA”

Chris Williams Chris Williams

Geothermal Powers the Statue of Liberty, President Bush’s Ranch, and the Greenest Hotel in the World

Solar guys have been good at show-casing their best solar installations to the public and politicians – the geothermal industry needs to step up and begin to showcase our best installations as well. PR and customer awarnress are key; a recent reportContinue reading “Geothermal Powers the Statue of Liberty, President Bush’s Ranch, and the Greenest Hotel in the World”

Chris Williams Chris Williams