By Paul Grana | December 22, 2016

What is the cost of messing up an east-west installation?

By Paul Grana | October 4, 2016

What happens when an east-west solar array isn’t perfectly east-west?

By Paul Grana | August 18, 2016

Shade and solar arrays: How 10% shade tolerance is re-shaping project design

By Paul Grana | July 8, 2016

Solar inverters and clipping: What DC/AC inverter load ratio is ideal?

By Paul Grana | June 7, 2016

How much less efficient are north-facing solar modules?

By Paul Grana | March 21, 2016

Why the time is right for a solar software conference

By Paul Grana | March 7, 2016

Seven ways to sell with solar software: The portfolio sale

By Paul Grana | February 23, 2016

Improving the solar installation process, starting at the sale

By Paul Grana | April 29, 2015

Seven ways to sell with solar design software: the personalized sale

By Paul Grana | March 25, 2015

Seven ways to sell with solar design software: the optimization sale

By Paul Grana | February 24, 2015

Seven ways to sell with solar design software: collaborative selling

By Paul Grana | September 14, 2014

How is software changing the solar sales process?

By Paul Grana | September 12, 2014

How to shorten the solar sales process for success

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