AliExpress.com
ALLPCB.com
altE
AutomationDirect
Batrium BMS
BatteryBlocs
BatterySharks.com
BatteryStuff.com
BattGO®
Bolt Depot
Carbide Depot
Carling Technologies
Century Spring Corporation
Circuit Specialists
Coolgear
Creative Technology Lasers
DFRobot
DigiKey Electronics
Electric Car Parts Company
ElectroDacus
EV Components
EV-Power
Genasun
Gizmo Dorks
HobbyKing
IMO Precision Controls
Inverters R Us
ISDT
JLCPCB
LinuxGizmos.com
MatterHackers
McMaster-Carr
Motion Control Products Ltd
Northern Arizona Wind & Sun
Parts Express
PCBWay
Phidgets
PKYS INC
Platt Electric Supply
Powerwerx
RYOBI Tools
Santan Solar
Sigineer Power
STMicroelectronics
Sun Electronics
Sunlight Conversions
SunModo Corp
The Home Depot
Victron Energy
VRUZEND DIY Battery Kit
Water Miser Battery Vent Caps from Flow Systems
WATT Fuel Cell
Waytek | 12V Electrical Components Distributor


American Raspberry Pi Shop
AntennaSearch
Arduino
Basic Electronics Tutorials
Battery test-review 18650 individual tests
Battery University
Class Central
Discord
EE Times
EMFields
ENF List of Solar Companies and Products
Engineering.com
Engineering360
ESPHome
Green Car Reports
Greentech Media
How to use bypass diodes in solar panels
InsideEVs
Microwave News
NEMA Surge Protection Institute
New Atlas
Print A Solar Noon Calendar
PV Magazine
Random Nerd Tutorials
Raspberry PI
Renewable Energy World
Solar Electricity Handbook
Stetzer Electric, Inc.
SunCalc
Sunrise~Sunset
Tesla Motors Club
Thingiverse
Wireless Education


American Wire Gauge and Current Limits
Amp-Hours (Ah) to Kilowatt-Hours (kWh) Conversion Calculator
AWG to mm/mm2 conversion
CalculateMe.com
Calculator.net
DC to AC Amperage Conversion Run Through an Inverter
Electrical Resistance Unit Conversion
Everyday Calculation
Kilograms To Pounds Converter
Ohm’s Law Calculator
The Resistor Guide
Trace Width Calculator


DIY Electric Car
DIY Solar Power Forum
Electric Skateboard Builders Forum
Endless Sphere
Fieldlines
Second Life Storage


iTechDeals
Newegg.com
SHNOOP
Slickdeals
TechBargains