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News, Announcements, and Rules
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22 310 Image Uploading & Posting
07-30-2020, 09:03 AM
by Olosinnsky
Head over and introduce yourself
905 3,635 Sailor from Boot Key says...
Yesterday, 11:37 PM
by floydR
Feedback & Suggestions
Any feedback, suggestions, or issues you may find can be reported here.
112 829 Case insensitive searchin...
10-13-2020, 09:28 AM
by Unrealeous

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DIY Battery Project Builds
Share and document your powerwall build journey in a project thread. This section is not for general questions.
441 8,992 Dragonfly 48v, 10Kw Build
3 hours ago
by dragonfly
Cell Harvesting, Testing, and Discussion
Discuss anything relating to battery cells. Includes topics like where to find scrap battery packs, cell harvesting, cell testing, and general cell discussions.
Sub Forums:
Cell Data & Specifications
1,578 14,840 Prismatic / Pouch cells
Yesterday, 08:02 PM
by rowseywile
Battery Pack Design, Planning, and Building
Ready to assemble your first pack? Have questions about which holders or fuses to use? Solder or spot weld? This is the place to be!
887 8,468 Lithium Battery for UPS
50 minutes ago
by OffGridInTheCity
BMS (Battery Management Systems)
Discussions relating to battery management systems. This includes packages like Batrium, custom built DIY solutions, and basic battery monitoring.
522 5,341 Bms for 16s
10-27-2020, 04:49 PM
by OffGridInTheCity
Solar Panels, Charge Controllers, and Inverters
Discussions around your solar system, including panels, charge controllers, inverters, and transfer switches. This section also includes wind components.
745 7,649 Grid Tie inverter with Li...
5 hours ago
by 507PowerWall
General Project, Battery, and Electrical
Anything related to your project, batteries, or electrical topics that doesn't fit in any of the other sections. Also includes news releases.
768 7,472 ANL Fuse vs. Mega-Fuse
1 hour ago
by Basti

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Frequently Asked Questions
Documentation intended to help answer some fundamental questions and get your project started!
20 26 Definition: Chinesium
10-16-2019, 11:55 PM
by Crimp Daddy
Downloadable Resources
Contains publicly-released files such as 3D models, PCB layouts, documentation, and much more.
13 13 Kweld electrode holder (r...
11-21-2019, 06:00 AM
by hbpowerwall

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General Hangout
Off topic discussions that are not related to solar and wind projects and/or do not fit in any of the categories above.
306 2,747 Is it work to mine?
Yesterday, 04:38 PM
by pitmaster2002
Electric Bikes & Cars
Do you have an E-Bike or E-Car project you'd like to share?
83 991 Dala's Leaf buildthread (...
10-25-2020, 09:40 AM
by Dala
Looking to buy or sell something? Please keep it solar and wind-related!
564 2,791 1000x Samsung INR18650-35...
1 hour ago
by willi9974

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