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4 Best Home Batteries in 2026

4 Best Home Batteries in 2026

My picks for the best home batteries in 2026, comparing the Jackery 5000 Plus, ECO-WORTHY 314Ah, ROSINLI 100Ah 2-pack, and VATRER 460Ah.

10 Best Backup Batteries for Data Centers in 2026

Compare 10 rack and tower UPS systems for data centers, with picks for overall protection, value, compact installations, and high-capacity backup.
improved intake documentation importance

Why Battery Service Providers Need Better Intake Documentation

Having better intake documentation helps you diagnose battery issues quickly and accurately,…
firmulate.com/pilot.html — live view

Before an AI Runs Your Energy Business, Put It Through a Bad Week

AI models spotted every crisis in Firmulate’s company wargame, but only two signed the deal. See what the experiment means for energy businesses—and a pilot.
7 Best Sodium-Ion Batteries for Cars, Audio, and Powersports in 2026

7 Best Sodium-Ion Batteries for Cars, Audio, and Powersports in 2026

Compare seven sodium-ion batteries for cars, car audio, motorcycles, and general use, with clear picks by fit, output, capacity, and buyer needs.
13 Best Solar Generator Kits for Home Backup in 2026

13 Best Solar Generator Kits for Home Backup in 2026

I compared 13 solar generator kits for home backup, from compact 300W units to 20kWh off-grid systems, and ranked them by real outage performance.
European Heat Pump Sales On The Rise

European Heat Pump Sales On The Rise

EHPA reports heat pump sales in 12 European countries rose 11% to 1.16 million units in H1, driven by high gas prices and EU electrification plans.
12 Best Electric Car Fans for 2026

12 Best Electric Car Fans for 2026

I compared 12 electric car fans across power, mounting, noise, and durability to find the best picks for backseat cooling, RVs, and everyday commuting.
Tools Of The Day – 9/28/26

Tools Of The Day – 9/28/26

ToolGuyd’s Sept. 28 roundup lists tools, organizers, pens and a Wera advent calendar, with prices and a call for reader suggestions.
Data Center Backup Power Contributes To Health Risks: Report

Data Center Backup Power Contributes To Health Risks: Report

An Environmental Protection Network report says federal policy changes could increase pollution and health costs tied to data center power.