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22 310 Image Uploading & Posting
07-30-2020, 09:03 AM
by Olosinnsky
Head over and introduce yourself
911 3,661 Hello from Spain
Today, 01:35 AM
by floydR
Feedback & Suggestions
Any feedback, suggestions, or issues you may find can be reported here.
113 834 Pouch & Prismatics in the...
11-24-2020, 07:36 PM
by resr

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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.
448 9,064 New Off Grid solar, batte...
6 hours ago
by JD Solar and EV
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.
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Cell Data & Specifications
1,591 14,964 Tried & Tested
11 minutes ago
by Overmind
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!
903 8,595 Repackr dot com Vs Capa...
6 hours 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.
533 5,459 Chargery bms reading cell...
12-01-2020, 12:49 AM
by Cheap 4-life
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.
757 7,781 UPS turning off even when...
5 minutes ago
by Overmind
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.
783 7,583 Electrical Busbar help
Yesterday, 06:43 PM
by b0re

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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.
309 2,770 Refurbishing a 1980 Yamah...
12-01-2020, 02:12 PM
by rebelrider.mike
Electric Bikes & Cars
Do you have an E-Bike or E-Car project you'd like to share?
83 1,001 Dala's EVNX buildthread (...
11-26-2020, 04:51 PM
by Dala
Looking to buy or sell something? Please keep it solar and wind-related!
570 2,817 US18650GR G5, Peoria, IL ...
12-01-2020, 02:06 AM
by Korishan

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