Insights
Field notes for owners of solar assets.
Practical guides written by the engineers who service commercial solar portfolios across 22 states. No fluff, no vendor pitches — just what we've learned in the field.
Asset Management
How to tell if your commercial solar array is underperforming (without an engineer on-site)
The average commercial array loses 8–15% of expected production within five years. Here's how to spot it before your next true-up.
Apr 15, 2026 6 minProcurement
What's actually included in a solar O&M contract (and what isn't)
Solar O&M is sold as one product but priced as five different ones. Here's how to compare apples to apples before you sign.
Apr 22, 2026 8 minEngineering
Inverter end-of-life: replace, repair, or run-to-failure?
Every inverter on every site will fail eventually. Knowing which to swap, which to refurbish, and which to run is worth six figures over a portfolio.
Apr 29, 2026 7 min