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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
907 3,636 Hi
2 hours ago
by Alanbrown
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 8,990 286Ah 10,5kWh capacitor h...
1 hour ago
by Wolf
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 14,834 cells charging with 18650...
37 minutes ago
by stiplanet
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!
886 8,453 Motorhome Build Thread
4 hours ago
by Mezbatt
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
Yesterday, 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.
741 7,618 External limiting an GTIL...
10 hours ago
by Cheap 4-life
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.
767 7,466 tin solder
Yesterday, 09:11 PM
by Korishan

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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 2,745 humor
Yesterday, 06:12 AM
by 100kwh-hunter
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 2,790 Used TESTED 18650 Cells [...
10-26-2020, 10:14 AM
by emuland-metroman

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