China installs 14.1GW solar PV in July 2026
submitted by /u/Biodieselisthefuture [link] [comments]
newest submissions : solar
Discussion of solar photovoltaic systems, modules, the solar energy business, solar power production, utility-scale, commercial rooftop, residential, off-grid systems and more. Solar photovoltaic technology is one of the great developments of the modern age. Improvements to design and cost reductions continue to take place. How efficient will it become? When will it become so affordable that it's accessible to everyone? How are other energy industries having an effect on solar pv?
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How To Book recommendation
Hello, I’d appreciate any book recommendations for how to install residential solar system and/or introduction to residential solar. I have two pergola structures 8x16 and 16x18 flat roofs with lots of sun exposure. Thank you! submitted by /u/Confident-Match-2650 [link] [comments]
Battery Losses
Hi, I have a solax x1 hybrid lv inverter with 2x LD51 so total storage is 10.2kwh. I have been observing losses in the battery from the beginning, thought to do some data collection today, constant charge for 1 Hr, here are my findings, what might be the reason?? I have done 100% for many many times so it doesn't seem like BMS need some recalibration. I have the csv file as well but I won't be…
Can I Trickle Charge Power Station from a 30W Solar Panel?
I would like to trickle charge from a 30W 12V SAE solar panel to a power station via its cigarette lighter port. However, the power station's cig lighter port is usually designed to send power out, not receive. What can I do to send power from the solar panel to the power station? Thanks. https://i.postimg.cc/WbRcs94Q/solar-to-power-station.jpg EDIT: I just found that SAE-to-Anderson plug…
think I'm ready for solar--looking for recs on companies in Maryland
I know a con artist-type guy whose friends are constantly starting solar businesses and employing him. Cannot stress enough how much I want to avoid guys like him! Who are the trusted professionals I should call in the Frederick area of Maryland? And what are some guidelines I should look for to know who to trust? Just looked up Ion Solar and saw they've business 13 years, then I completed a form…
UPDATE: Plug-in solar panels now legal in the UK
submitted by /u/Biodieselisthefuture [link] [comments]
SOCAL install
Looking for recommendations for installers in San Diego. First one was pushing me towards a lease because all tax credits have expired. Thoughts? I can afford to buy outright. I’m not sure I’ll be in the house longer than 7 yrs. I use 1300Kwh during my most heavy months. I plan to buy an EV and Hot tub in next year. submitted by /u/rohanman [link] [comments]
To solar or not w underlayment
Wanting advice on this underlayment. Roofer says replace, my gutter people say it’s fine. In Cali, 33 year old concrete tile roof. The underlayment or roof and solar bill total is a bit much to stomach. submitted by /u/TPHairyPanda [link] [comments]
Minimal MPPT start up voltage
When a inverter have 2 or 3 MPPT, does each MPPT need to be over the start up voltage to generate, or can they all generate when one is over start up voltage? submitted by /u/AdBrave9096 [link] [comments]
Photovoltaic Windows Have Been Heating Water in a Bucharest Apartment for Two Years
submitted by /u/Biodieselisthefuture [link] [comments]