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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
897 3,617 Hey There! Its Haven Rose
Yesterday, 09:30 AM
by Redpacket
Feedback & Suggestions
Any feedback, suggestions, or issues you may find can be reported here.
111 827 Should there be a new sec...
09-20-2020, 09:51 PM
by hbpowerwall

Forum Threads Posts Last Post
DIY Battery Project Builds
Share and document your powerwall build journey in a project thread. This section is not for general questions.
437 8,876 Home PowerDrive V2 - Germ...
Yesterday, 02:36 PM
by Walde
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
1,571 14,699 identifying some cells
4 hours ago
by green1
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!
869 8,277 Source for 12 V, 7 Ah SLA...
09-22-2020, 10:38 AM
by winny
BMS (Battery Management Systems)
Discussions relating to battery management systems. This includes packages like Batrium, custom built DIY solutions, and basic battery monitoring.
507 5,226 Rebooting MS 3000
09-21-2020, 02:35 PM
by floydR
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.
730 7,511 not sure to post about th...
9 hours ago
by OffGridInTheCity
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.
755 7,350 18650 best soldering tech...
45 minutes ago
by Redpacket

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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 2,728 humor
09-23-2020, 06:38 PM
by 100kwh-hunter
Electric Bikes & Cars
Do you have an E-Bike or E-Car project you'd like to share?
81 975 Dala's Leaf buildthread (...
9 hours ago
by Dala
Looking to buy or sell something? Please keep it solar and wind-related!
556 2,751 Used TESTED 18650 Cells [...
Yesterday, 05:23 AM
by emuland-metroman

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