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    Latest from HeatSpring Magazine

    September 21, 2026

    12 Moments When Utility-Scale Solar Quality Gets Decided

    Every utility-scale solar project is full of moments where a defect is cheap to catch and later moments where the same defect can cost ten times as much to fix. It turns out that many quality problems on a solar […]
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    September 17, 2026

    What Is a Solar Service Agreement (SSA)?

    Not every offtake structure looks the same once you leave the standard PPA framework, and state rules can change how a project is structured. We asked Keith Cronin, instructor of Inside the Solar Executive MBA Data Room, to explain what […]
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    September 16, 2026

    STC, NOCT, and NMOT: Sean White Decodes Test Conditions Used on the PV Module Datasheet

    Every PV module datasheet lists numbers like open-circuit voltage (VOC), max power voltage (VMP), and short-circuit current (ISC), but a module rarely actually operates at any of them. Differences in temperature and sunlight cause voltage and current to skew one […]
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