Solar panel inspection in New Jersey
New Jersey (NJ)
New Jersey is in a temperate climate zone with an average of 4.2 peak sun hours per day. Soiling risk is low, and solar adoption is high. Here's what NJ solar owners should watch for.
Climate zone
temperate
Avg sun hours
4.2 hrs/day
Soiling risk
low
Solar adoption
high
Common issues in New Jersey
Natural panel degradation
All solar panels lose efficiency over time at roughly 0.5–0.8% per year. Accelerated in extreme heat or poorly manufactured panels.
Typical loss: 3–15%
Check your New Jersey solar system
Use our free Solar Loss Checker to estimate how much energy your system in New Jersey may be losing.
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Based on conservative solar performance modelling and published degradation data
Updated April 2026 · Structured performance modelling
How we calculate →