These are paraphrased from real emails and proposals sent by SunDrop, with identifying information and commercial pricing removed. They are examples of decisions—not claims that every listed system was installed.
One proposal brought together 28 Trina 475 W panels, a GoodWe roughly 10 kW hybrid inverter, three battery modules and full-house backup scope. The rationale was future electrification, not solar-only payback.
A homeowner wanted to run the house and charge an EV on a 6.6 kW array. We explained staggered loads, slower charging and unavoidable grid imports when demand exceeds production.
The existing solar and hybrid inverter could be retained. Options included battery storage alone or additional panels with larger storage capacity. Existing compatibility changed the economics.
We considered storage headroom for future use, VPP reservations and degradation rather than sizing only to last night’s demand. The same proposed inverter could manage old and new solar strings with verified limits.
Comparisons kept the panel array similar and changed the inverter and battery brand. GoodWe was positioned on proven value, with Sigenergy positioned for architecture and integrated features.
Rather than chasing only north-facing panel count, the design used three roof directions to spread generation across the day. Very short strings on a separate roof may need a design adjustment.
Removing optimisers and relocating strings added labour. In that particular case, a new solar array was quoted only a little higher than retrofitting the old one, due to incentives at the time.
We explain which circuits are backed up, continuous output and high-load restrictions. Bigger kWh alone does not mean unrestricted blackout operation.
We have not published customer names, house addresses, private quote prices or testimonials. Proposed system configurations are not proof of completed installations, advertised packages or fixed savings.
Tell us your power bill, equipment and future plans, and we will explain the reasoning behind your own options.
