Does anyone have recommendations for solar modeling tools that they like?

[Bruce Thompson]

I'm interested in modeling tools for both commercial and residential, but I posted this in the commercial thread instead of both.

 

[Patrick Cohen]

Aurora and Energy Toolbase are my topic choices. Enact, Solar Nexus, Solar Edge, and Open Solar also have good solar modeling tools.

 

[SolarPro415]

Agree - Aurora and Energy Toolbase are the best

 

[Dan4SolarPower]

For a free tool: NREL's PVWatts Calculator

I think the best paid options is Energy Toolbase.

 

[Chris McMillan]

Aurora

 

[Beno196216]

All of the options mentioned are excellent. However, Energy Toolbase has been established the longest, though longevity doesn’t necessarily equate to being the best. Currently, Aurora Solar is a leading player in the industry.

 

[Patrick Cohen]

following to see if anyone suggests something that I haven't heard of! Good topic