General Discussion Let's talk about solar!
Show and Tell
Post your DIY solar power system! Pictures or it didn't happen :)
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Beginners Corner
Embarrassed to ask a question in the other boards? New to solar? This is your spot :)
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Solar Systems
Vehicle Mounted Systems
RV's, Vans, Trucks and More! Typically 12v, and 100-1000w, but the limits are endless!
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Cabin or Tiny Home
Power your tiny abode with solar power!
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Shed or Shipping Container Mounted Systems
Building an Off-grid System in your Backyard? Stick it in a shed! Or a shipping container if you have the space. Affordable and Easy
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- 637
Marine
Building a system that can withstand a marine environment is difficult! Talk about it here
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Harsh Environment
Extreme Temperatures? Advanced Autonomy Systems? Talk about it here!
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- 773
Off-grid Living Advice
Cooking tools, heating and cooling, dealing with winter sunshine and more!
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Solar Water Pumps
Need to move water with some sunshine? Talk about it here!
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- 281
Energy Storage Are you a battery addict? Same here. You can NEVER have too many batteries!
General Battery Discussion
Anything and everything batteries!
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Lead Acid Batteries
Good ol' fashion lead acid!
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Beginner Friendly "Plug-n-Play" Lithium Batteries
Battleborn, Ruixu, Simpliphi, Kilovault, Trillium, Renogy and more!
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- 176
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- 2K
DIY LiFePO4 Battery Banks
Advanced user discussion on BMS/ Cell Configurations/ Temperature Regulation/ Cell Sources and more
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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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- 105
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DIY Powerwalls
Grid-tie battery systems for energy independence
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- 49
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- 447
Uncommon Batteries: LTO/ NCA/ NMC/ Li-Poly
Not recommended for solar, but still an option. See what others are doing and post questions here
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- 45
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- 709
Back-up Generators
Backup petroleum energy storage for off-grid solar systems
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- 37
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- 498
Everything Else Storage
Using an EV car for Storage? Tell us about it!
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- 56
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- 393
Solar Equipment Reviews and Technical Support Trying to program an inverter? Need to post your thoughts on a solar panel? Post it here :)
Solar Charge Controllers
MPPT/PWM/Converters without batteries and anything else you find! Discuss it here :)
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Solar Generator and Micro Systems
A battery/inverter/charge controller setup for mobile or stationary application. They are usually ready built or "plug-n-play".
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Home Brew Solar Electronics
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- 3
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- 73
Software
Microcontrollers, Microcomputers, Cloud software, Embedded
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Troubleshooting Circuits
Built an MPPT and not getting maximum output? Probing a circuit and need help? Post it here
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- 0
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None
Tool Section High quality solar installation tools will make your life 1000x easier! Discuss your favorite tools here
Bench Top Tools and Testing Equipment
Scopes, Meters, Capacity Testers and More!
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- 64
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- 817
Hand Tools
Wire strippers, cable cutters, crimpers and more
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- 25
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Power Tools and Soldering Irons
Large Power Strippers, Impact guns, Soldering Irons and more
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- 3
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- 17
Learning and Help Center
Safety Check Section
Post pictures of your DIY system, and have other people check for safety issues
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- 62
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- 536
Sizing and Planning
Energy Audits, Roof Planning, TOU Plans and more!
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- 112
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- 898
Troubleshooting Help
Dealing with a frustrating problem with your system? Post it here!
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- 99
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- 1K
Solar Array Mounting Methods and Advice
Tips and tricks for mounting solar panels to different roof materials and environments
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- 30
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- 281
Codes and Regulations
Need help following local laws when installing your system? Not sure if what you are doing will land you in jail or with a hefty fine?
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- 14
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- 139
Electrical Safety Gear
Did a pair of safety glasses save your vision? Did soldering smoke hurt your lungs and you found a product to fix it? Post it here!
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- 2
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- 22
Complaint Corner
Dislike something about this forum? Want to add a discussion topic? Talk about it here and it will get fixed!
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- 55
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- 460
DIY Solar Marketplace: Sell your own stuff!
Solar Panels for Sale
Have some spare panels laying around? Sell them here!
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- 30
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- 176
Batteries for Sale
Not using an old set of batteries? Sell them here!
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- 97
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- 737
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- 46
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Group Buy Club
Buying multiple units of a single solar product is MUCH cheaper. Post it here and do a group buy with other members of this group.
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- 21
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Online Deals to Share with Others
Found a cheap price on some batteries? Share it here!
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- 56
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- 534
Other Renewable Energy Sources
Hydroelectric
Have a small stream in your backyard and wish to create free power from it? Check out what others have done here!
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- 2
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- 14
Wind Turbines
Discuss and build wind turbine systems! Check out what other people have built and share your own
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- 28
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- 273
Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to post whatever they wish. If a member wishes to browse this area, that will be up to them.
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Corporate Deals Section
Running a special price on some of your products? Share about it here
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New Product Announcements
Does your business have a new product being released? Post it here
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- 16
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- 447
Off-topic Discussion
Humor
Everyone loves a good meme!
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Other Websites
Found an awesome resource for solar? Or something unrelated but still amazing? Post it here
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Members online
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Latest resources
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Battery and Solar Planning Tool Based on Representative Weather DataEstimate generator run events given camping location and energy use
- hclarkx
- Updated:
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Ground Fault Protection On Solar Panel Arrays.Summary of requirements and techniques for ground fault protection on solar arrays.- FilterGuy
- Updated:
Latest profile posts
Jed wrote on Amy Wan (Luyuan)'s profile.
Hi Amy:
I am writing to you from Vancouver, Canada.
1. I would like to buy 4 pieces of your new, Grade A 280Ah cells plus bus bars.
2. What is your price for 4 pieces?
3. What is your charge for shipping to Vancouver, Canada, Postal Code V6J 0A0 ?
4. What is the expected delivery date?
Thank you!
Jed
I am writing to you from Vancouver, Canada.
1. I would like to buy 4 pieces of your new, Grade A 280Ah cells plus bus bars.
2. What is your price for 4 pieces?
3. What is your charge for shipping to Vancouver, Canada, Postal Code V6J 0A0 ?
4. What is the expected delivery date?
Thank you!
Jed
melkier wrote on MrSurly's profile.
Nice project! LOL if only I had seen this before the xmas break when I started my project:
I love your GUI ... looks great!
I love your GUI ... looks great!