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Safety Check Section
Post pictures of your DIY system, and have other people check for safety issues
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Up in smoke... learn from my mistake!
Did your experimental battery or home built inverter experience a rapid, unplanned disassembly? Reverse polarity a $3K inverter, and see it go up in smoke? Share it here!
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Solar Systems
Vehicle Mounted Systems
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Building a system that can withstand a marine environment is difficult! Talk about it here
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Solar Water Pumps
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Cold Temperature Systems
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Energy Storage Are you a battery addict? Same here. You can NEVER have too many batteries!
General Battery Discussion
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DIY LiFePO4 Battery Banks
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Beginner Friendly "Plug-n-Play" Lithium Batteries
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Lead Acid Batteries
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Second Life Lithium Batteries
Found a Lithium Battery in a Tesla/Nissan Leaf or Electric Bus and want to use it for solar? Post about it here.
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DIY Powerwalls
Grid-tie battery systems for energy independence
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Uncommon Batteries: LTO/ NCA/ NMC/ Li-Poly
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Solar Equipment Reviews and Technical Support Trying to program an inverter? Need to post your thoughts on a solar panel? Post it here :)
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Solar Charge Controllers
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Solar Generator and Micro Systems
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Fuel Back-up Generators
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Tool and Test Equipment Show and Tell
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Home Brew Solar Electronics
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Software
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DIY Solar Marketplace: Sell your own stuff! Use at your own risk. Our forum assumes no responsibility for products purchased in this area. This section is for individuals only! No vendors allowed!
Solar Panels for Sale
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Offgrid Solar Career Corner Find a business or individual to install an off grid system for you! Or a career in the solar industry. Use this section at your own risk. This forum is not liable for jobs or work posted below.
Offgrid System Installers
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Need Help? Post your job request here
Live far from others and need some help with your system? Post what you need here and someone may be able to help you out in person.
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Corporate Jobs Available
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Looking for a Career? Post Your Resume Here
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General LiFePO4 (LFP) Voltage to SOC charts/tables 12/24/48VGeneral LiFePO4 (LFP) Voltage to SOC charts/tables 12/24/48V in one graphic
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Latest profile posts
Renogy 60 DC to DC drained starter agm to 8.0v; setup is exact to the recommendation in Renogy manual. 600ah Lithium house bank. Balmar XT 170A alternator on a sailboat. Any ideas???
MHouser wrote on RicoPobre's profile.
Re: your comment...
I've been using the Meanwell NPP-750-48 on my 48V lead acid bank since December. I use it every day for a few hours and it just works...
Any issues with your setup? What size generator? I have a 2000w Yamaha inverter generator and I'm looking at either the Meanwell NPB-750 or NPB-1200 and looking for some real world experience/knowldege.
I've been using the Meanwell NPP-750-48 on my 48V lead acid bank since December. I use it every day for a few hours and it just works...
Any issues with your setup? What size generator? I have a 2000w Yamaha inverter generator and I'm looking at either the Meanwell NPB-750 or NPB-1200 and looking for some real world experience/knowldege.
nightmare experience with Bluetti. For over one year they have repeatedly broken down ( the inverter now two times). Sometimes they take 2 weeks to answer emails. Right now I can't get a shipping label because there is no one available to send me one. In 14 months it has only been operable for 3 months. Are there any class action lawsuits?