Going Off-Grid

Gear / Tools & Misc

Tools & Misc

Enclosures, tools and everything else that made the install easier.

Some links on this site are affiliate links. If you buy through them I get a small commission, at no extra cost to you. It helps keep the videos coming.

Awclub Clear-Cover Breaker Box

Awclub Clear-Cover Breaker Box

Enclosure for DIN-rail breakers, with a clear cover so you can see breaker positions without opening it.

See it in a video
Otdorpatio 12-Way Distribution Box

Otdorpatio 12-Way Distribution Box

Weather-resistant 12-position DIN-rail enclosure for housing PV and DC breakers.

See it in a video
Eaton 100A Double-Throw Safety Switch

Eaton 100A Double-Throw Safety Switch

Manual transfer switch that selects between grid and inverter power, so the two can never be connected at the same time.

DC-DC Buck Converter

DC-DC Buck Converter

Steps battery voltage down to 12V for small DC loads like fans, lights and electronics.

See it in a video
Danger Sign

Danger Sign

Warning label for the power room or battery enclosure: high DC current and multiple power sources present.

8″ × 8″ × 72″ Wireway

8″ × 8″ × 72″ Wireway

Metal wiring gutter that runs along the wall and connects the equipment, giving conductors a protected path between devices.

See it in a video
4″ × 4″ × 48″ Wireway

4″ × 4″ × 48″ Wireway

Smaller wiring gutter for shorter runs and lower conductor counts.

Tools

EG4 Chargeverter 48V 100A Battery Charger

EG4 Chargeverter 48V 100A Battery Charger

Generator backup
  • 48V
  • 100A
  • 5.1 kW

Converts AC from a generator or the grid into up to 100A of 48V battery charging, sized to make good use of a generator's output.

Full specs
Battery
48V
Charge current
Up to 100A at 240V, 45A at 120V
Output
Up to 5,120W
AC input
90–264V
Charge voltage
Adjustable, 43–57V
Use
Indoor

From the manufacturer unless noted. Check the current spec sheet before sizing a system.

Watch my review
60V 5A Bench Power Supply

60V 5A Bench Power Supply

Adjustable bench supply for testing gear and for top-balancing new LiFePO4 cells before building a pack.

See it in a video
Hydraulic Knockout Punch Kit (1/2″–2″)

Hydraulic Knockout Punch Kit (1/2″–2″)

Punches clean, round holes in steel enclosures for conduit fittings — far easier than a step bit on thick boxes.

See it in a video
Hurricane 1000V Insulated Screwdriver Set

Hurricane 1000V Insulated Screwdriver Set

Insulated screwdrivers rated to 1000V for working around live terminals and breakers.

See it in a video
HKS Ratcheting Ferrule Crimper

HKS Ratcheting Ferrule Crimper

Ratcheting crimper for ferrules and small terminals. It won't release until the crimp is complete.

See it in a video
Kill A Watt EZ Electricity Usage Monitor

Kill A Watt EZ Electricity Usage Monitor

Plug-in meter that shows exactly how much power an appliance uses — handy for sizing a system.

See it in a video
Klein Tools CL380 Clamp Meter

Klein Tools CL380 Clamp Meter

Auto-ranging, true-RMS clamp meter up to 400A with a built-in non-contact voltage tester. Measures current without breaking the circuit.

See it in a video
Klein Tools Cut-Resistant Work Gloves (2-Pack)

Klein Tools Cut-Resistant Work Gloves (2-Pack)

Nitrile-dipped, cut-resistant gloves that still work with a phone screen. These are not rated as electrical insulating gloves.

See it in a video
VEVOR Digital Torque Screwdriver

VEVOR Digital Torque Screwdriver

Tightens breaker and terminal screws to the manufacturer's torque spec — loose connections are a leading cause of heat and failures.

See it in a video
ADS1013D Handheld Oscilloscope

ADS1013D Handheld Oscilloscope

Portable 2-channel, 100MHz scope for looking at waveforms, such as checking an inverter's AC output or switching noise.

EG4 Chargeverter Plus

EG4 Chargeverter Plus

Generator backup
  • 48V
  • 100A
  • 5.1 kW

The newer, outdoor-rated version of the Chargeverter: up to 100A of 48V charging from a generator or the grid.

Full specs
Battery
48V
Charge current
100A at 240V, 80A at 208V, 50A at 120V
Output
Up to 5,120W
AC input
90–264V
Charge voltage
Adjustable, 40–60V
Weather rating
IP54, outdoor rated

From the manufacturer unless noted. Check the current spec sheet before sizing a system.

Watch my review
InfiRay P2 Pro Thermal Camera

InfiRay P2 Pro Thermal Camera

Tiny thermal camera that plugs into a phone. It's great for finding hot connections, loose lugs and overloaded breakers before they become a problem.

See it in a video
EBC-A20 Battery Capacity Tester

EBC-A20 Battery Capacity Tester

Charges and discharges a cell or battery at a set current to measure its real capacity.

See it in a video

Home & Backup Power

Micro-Air EasyStart ASY-368-X48

Micro-Air EasyStart ASY-368-X48

Primary system

Soft starter for central A/C and heat pumps. It cuts the compressor's startup surge so an inverter can start it without tripping.

See it in a video
Siemens ECSBPK04 Generator Interlock

Siemens ECSBPK04 Generator Interlock

Generator backup

Mechanical interlock for Siemens panels that makes it impossible to have the main breaker and generator breaker on at the same time — the safe way to backfeed a panel from a generator.

See it in a video
Generator Inlet Box + 15′ Cord

Generator Inlet Box + 15′ Cord

Generator backup

Outdoor power inlet and matching cord for plugging a generator into the house.

See it in a video

Siemens Q250 50A 2-Pole Breaker

Generator backup

The breaker the generator inlet feeds through, paired with the interlock.

See it in a video

50A Generator Cord (15′) with Power Inlet Box

Generator backup

Heavy-duty generator cord and matching pre-drilled inlet box for feeding a panel or backup system from a generator.

See it in a video

NEMA 14-50P to L14-30R Adapter Cord

Generator backup

Adapter that lets a 50A outlet or generator feed equipment with an L14-30 inlet.

See it in a video

Log Files

In the video entitled “Grid Charging and Large Loads on EG4 6500 Inverters“, I had WatchPower running in the background while I ran the tests. Here’s the output logs from each inverter. The logs will show the state of the inverters with 30 second snapshots.