After 12 months of monitoring, the results were conclusive: the four-MPPT system generated 7.2% more energy than the two-MPPT system – 576kWh extra over the year.現在の電気料金 (25 ペンス/kWh) では、さらに 144 ポンドの節約になります。太陽光発電システムの耐用年数を 25 年間にすると、合計 3,600 ポンドに達し、投資を正当化するには十分です。
“The four MPPT trackers are the reason I specify G4 for larger jobs. When you’ve got east, south, and west-facing panels on a single roof, the difference in generation is significant. The IP66 rating means I can install on external walls without worrying about callbacks. And the sub-4ms switching is the fastest I’ve seen – customers actually notice the difference during power cuts.”