SA Analytical Services

SA Analytical Services

Evaluating Irradiance Accuracy Using California ISO Data: Lessons Learned

This presentation provides the results of a study evaluating the short, medium and long-term accuracy of irradiance...

Valuing a Portfolio of PV Investments

This presentation describes the importance of PV output variability as a factor in calculating the value of a fleet of...

Validation of PV Performance Models Using Satellite-based Irradiance Measurements: A Case Study

This paper presents a study of how PV performance model results are affected when satellite-based weather data is used...

Blog

Happy New Year and thanks for a great 2025!
Happy New Year and thanks for a great 2025!

On behalf of the entire Clean Power Research team, I want to wish our utility, energy agency and solar industry customers a Happy New Year—and thank you for making 2025 a great year! If 2025 had a theme, it would be “change.” Change is nothing new in the energy...

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