Technical Editor

Andrew Harrington

Andrew is the voice behind our engineering deep-dives. His articles cover battery chemistry (LiFePO4 vs NMC), inverter quality, BMS design, and the specs that actually matter when comparing units. If you want to understand the why behind the numbers, Andy's articles are the place to start.
242 articles

EcoFlow DELTA Pro vs DELTA Pro 3: Which Should You Buy?

Modern editorial split design comparing EcoFlow DELTA Pro and DELTA Pro 3 portable power stations with product photos and electric blue VS divider

Choosing between the EcoFlow DELTA Pro and the DELTA Pro 3 can feel overwhelming. Both are flagship-level home backup power stations from the same brand, both use LFP battery chemistry, and both promise expandable whole-home coverage. So what actually separates a proven workhorse from a next-gen contender? The short answer: more than you might expect. … Read more

Where to Buy Portable Power Stations: Best Deals & Retailers Guide 2026

Shopping guide infographic showing portable power station surrounded by retail icons including shopping cart, store, online purchase, discounts, and delivery with cyan connecting lines

Shopping for a portable power station feels straightforward until you start comparing prices. The same Jackery Explorer 1000 Plus sells for $999 on the brand’s website, $899 on Amazon during Prime Day, and sometimes $799 at Costco. How do you know you’re getting a fair deal? The portable power station market has exploded since 2020, … Read more

How to Choose a Portable Power Station: Complete Guide 2026

Educational diagram showing how to choose portable power station with progressive capacity shapes, decision elements, and cyan arrows on navy background

The portable power station market exploded from a niche camping accessory to a $2.8 billion industry in just three years, with over 200 models now available across dozens of brands. Walk into any outdoor retailer or browse Amazon, and you’ll face an overwhelming wall of nearly identical rectangular boxes—all claiming to be “the best” for … Read more