M Syahrul Ramadhani’s Post

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Power System Engineer | Sustainability Enthusiast | Continuous Learner

𝐄𝐯𝐞𝐫 𝐧𝐨𝐭𝐢𝐜𝐞𝐝 𝐚 𝐥𝐚𝐫𝐠𝐞 𝐟𝐚𝐜𝐭𝐨𝐫𝐲 𝐫𝐨𝐨𝐟, 𝐛𝐮𝐭 𝐨𝐧𝐥𝐲 𝐩𝐚𝐫𝐭 𝐨𝐟 𝐢𝐭 𝐢𝐬 𝐜𝐨𝐯𝐞𝐫𝐞𝐝 𝐰𝐢𝐭𝐡 𝐬𝐨𝐥𝐚𝐫 𝐩𝐚𝐧𝐞𝐥𝐬? 🤔 It may look like a missed opportunity, but it is actually a smart decision. Installing on‑grid solar PV is not only about available roof space, but about matching the building’s electricity demand. ⚠️ In on‑grid solar PV systems, oversizing can actually create negative impacts, such as: → Excess energy that cannot be utilized → Reduced investment value due to wasted energy with no compensation → Longer payback period Having more space does not always mean installing more panels because in energy planning, smart design is more important than size⚡☀️ #RenewableEnergy #SolarEnergy

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Nice perspective—and very true in real projects. In addition to load matching, factors like grid export limits, utility policies, and tariff structures often play a big role in system sizing decisions. In many cases, especially in parts of the U.S., exporting excess energy doesn’t bring proportional returns, so oversizing can hurt ROI rather than help it. That said, with the rise of commercial & industrial energy storage, this “unused” energy could actually become an opportunity. Pairing PV with storage allows businesses to increase self-consumption, manage peak demand, and improve overall project economics. Smart design today is not just about sizing the PV system—but about optimizing the entire energy system. 🔋☀️

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