How To
How to Change a Generator Spark Plug (When and How) — 2027
How to change a generator spark plug: gap specs (usually 0.028-0.031 in), replacement every 100 hours or yearly, and a 15-minute step-by-step.
How To
How to Winterize a Portable Generator: Step-by-Step (2027)
How to winterize a portable generator for storage or winter operation: fuel, oil weight, battery, and the monthly-run routine that prevents spring surprises.
How To
What Size Generator Do You Need for an RV Air Conditioner?
A 13,500 BTU RV AC needs 3,000W minimum — or just 2,200W with a soft start kit. Full sizing guide with real amp measurements.
How To
Generator Oil Change Intervals: How Often by Hours and Type (2027)
Generator oil change intervals: break-in at 20-30 hours, then every 100 hours or 6 months. Brand charts, severe-duty schedules, and oil types explained.
How To
What Size Generator Do You Need to Run a Welder?
Small 120V MIG welders need 3,000-5,000W; a 200A welder needs 8,000-12,000W. The 2-3x sizing rule explained with real examples.
How To
How to Make a Neutral Bonding Plug for Your Generator (2027)
A neutral bonding plug is a $5 DIY fix for floating-neutral generator problems: GFCI trips, EMS errors, and surge protectors that won't pass. Here's the build.
How To
Do You Need a Grounding Rod for a Portable Generator? (2027)
Do you need a grounding rod for a portable generator? For cord-and-plug use, usually not — NEC 250.34 says so. Home backup wiring is a different story.
How To
Can You Parallel Two Different Generators? (2027 Guide)
Wondering if you can parallel two different generators? Physically possible with inverter models, but no manufacturer approves it. Here is what actually happens.
How To
What Size Generator Do You Need to Run an Air Compressor?
An air compressor surges 3-5x its running watts at startup. A 2 HP shop compressor needs a 6,500-7,500W generator — here's the math.
How To
What Size Generator Do You Need for a Window AC?
A 2,000-3,000W generator runs most window ACs. Match your BTU to our sizing table and size for starting watts, not running watts.