Bankability Documents

DNV GL Bankability Report

The summary report from the Technology Review conducted by DNV GL. Their team (led by Jeff Newmiller) found that HelioScope showed agreement to within 1% of other commonly used models.  Read the report here

Wells Fargo Letter of Support

A letter from one of the leading financiers of solar supporting the use of HelioScope in projecting a solar plant's energy yield.  Read the letter here

Mathematical Formulation

A detailed explanation of the mathematics underpinning the HelioScope production model.  Read the article here

NREL Validation of Remote Shade Modeling

The summary report from the National Renewable Energy Laboratory study comparing remote shade measurements in HelioScope to on-site shade readings. Read the article here