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Alternative Power
Which battery has longest life expectancy: lead acid, gel, Lithium ion?
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<blockquote data-quote="wolfandy" data-source="post: 1135519" data-attributes="member: 13737"><p>So many different options for this. Maybe a few questions in return:</p><ul> <li data-xf-list-type="ul">What is the financial situation? Should the system be designed for lowest cost to provide the bare minimum? Or willing/able to spend more to have more flexibility (and potentially include items from your 2nd list) and select higher quality components (e.g. better brand inverter / battery; 48V system vs 24V system)?</li> <li data-xf-list-type="ul">How easy it is to separate circuits in the house? I would assume lights and hob are individual circuits and can be put on/off the inverter. What about the fridge? How important is physical separation of the circuits to avoid switching on the wrong things at the wrong time? How much would approx. be the total load of the items that cannot be physically separated? An inverter usually has a pass-through capacity, which means it can provide more power while connected to grid (but also only to a specified limit)</li> </ul><p></p><p></p><p>Can you please indicate quantity for each item? Does it mean 2x Sunsynk Battery and 3x JA Solar panels? Or are those numbers just list numbers from the quote?</p><p></p><p>And what about installation? Because the work required on the DB board, running cables from roof to inverter location, panel mounting hardware, required fuses/breakers/surge protection all add up to quite a bit. Looking at the total, I would assume none of this is included </p><p></p><p>Overall the items quoted are good quality. Am having Sunsynk inverters and JA Solar panels myself. Sunsynk batteries are re-branded Pylontech, which are good (have those as well)</p></blockquote><p></p>
[QUOTE="wolfandy, post: 1135519, member: 13737"] So many different options for this. Maybe a few questions in return: [LIST] [*]What is the financial situation? Should the system be designed for lowest cost to provide the bare minimum? Or willing/able to spend more to have more flexibility (and potentially include items from your 2nd list) and select higher quality components (e.g. better brand inverter / battery; 48V system vs 24V system)? [*]How easy it is to separate circuits in the house? I would assume lights and hob are individual circuits and can be put on/off the inverter. What about the fridge? How important is physical separation of the circuits to avoid switching on the wrong things at the wrong time? How much would approx. be the total load of the items that cannot be physically separated? An inverter usually has a pass-through capacity, which means it can provide more power while connected to grid (but also only to a specified limit) [/LIST] Can you please indicate quantity for each item? Does it mean 2x Sunsynk Battery and 3x JA Solar panels? Or are those numbers just list numbers from the quote? And what about installation? Because the work required on the DB board, running cables from roof to inverter location, panel mounting hardware, required fuses/breakers/surge protection all add up to quite a bit. Looking at the total, I would assume none of this is included Overall the items quoted are good quality. Am having Sunsynk inverters and JA Solar panels myself. Sunsynk batteries are re-branded Pylontech, which are good (have those as well) [/QUOTE]
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Which battery has longest life expectancy: lead acid, gel, Lithium ion?
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