Bankability Documents

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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

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

NREL Validation of Performance Modeling vs. Measured Data

A review of performance modeling software compared to measured data from multiple installed projects. HelioScope included in a list of bankable performance models. Read the article here

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