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Could anyone sanity-check my fag-packet solar ROI calculation?
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itm2 said:
N. Hampshire, he/him. Octopus Intelligent Go elec & Tracker gas / Vodafone BB / iD mobile. Ripple Kirk Hill member.
2.72kWp PV facing SSW installed Jan 2012. 11 x 247w panels, 3.6kw inverter. 34 MWh generated, long-term average 2.6 Os.Not exactly back from my break, but dipping in and out of the forum.Ofgem cap table, Ofgem cap explainer. Economy 7 cap explainer. Gas vs E7 vs peak elec heating costs, Best kettle!0 -
itm2 said:Thread here:N. Hampshire, he/him. Octopus Intelligent Go elec & Tracker gas / Vodafone BB / iD mobile. Ripple Kirk Hill member.
2.72kWp PV facing SSW installed Jan 2012. 11 x 247w panels, 3.6kw inverter. 34 MWh generated, long-term average 2.6 Os.Not exactly back from my break, but dipping in and out of the forum.Ofgem cap table, Ofgem cap explainer. Economy 7 cap explainer. Gas vs E7 vs peak elec heating costs, Best kettle!0 -
itm2 said:
(I think he also printed it out and sent it to me in a fancy packaged binder of many different sorts of warranties and things, that arrived six weeks later because he'd had to chase some of the equipment manufacturers for the right warranties)7.25 kWp PV system (4.1kW WSW & 3.15kW ENE), Solis inverter, myenergi eddi & harvi for energy diversion to immersion heater. myenergi hub for Virtual Power Plant demand-side response trial.0 -
You shouldn't even be presented with an invoice for the work until an MCS certificate is provided.
6.4kWp (16 * 400Wp REC Alpha) facing ESE + 5kW Huawei inverter + 10kWh Huawei battery. Buckinghamshire.0 -
One of the quotes that I had has a £700 line item on it which is described as: "MCS Electrical Installation Workmanship and Certification". Is this as ludicrous as it sounds?0
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Verdigris said:itm2 said:One of the quotes that I had has a £700 line item on it which is described as: "MCS Electrical Installation Workmanship and Certification". Is this as ludicrous as it sounds?
Isn't it just another way of saying "labour and administration charge"?This "Workmanship and Certification" seems to be an expensive commodity0
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