Model against model, or the best of a category side by side: our comparisons help you decide with confidence.
Choosing between two similar models can quickly become a headache. That is exactly what our comparisons are for. We pit products against each other criterion by criterion, real capacity, charging power, connectivity, runtime, value for money, following a clear and stated methodology. Whether it is a tight duel between two references (an EcoFlow against a Bluetti, for example) or a ranking of the best models in a category, you walk away with a reasoned recommendation, not just a list. Our stance: full transparency on our criteria, and always the right product for the right use. · 20 articles
A power cut, a cold snap, a multi-day outage: an expandable power station gives you a home backup reserve you can grow battery by battery, without buying a new unit. Here is how to size it, and the four 2026 models that actually hold up.
Published on October 11, 2026 by Julien
Permanently mounted on the roof, a rigid solar panel charges the battery even while driving, with zero setup. But efficiency, weight per square metre and a fixed tilt angle change everything depending on the model. Here is our selection, from the small top-up panel to the system built for near-total energy independence.
Published on October 2, 2026 by Julien
Bare microinverter, smart plug-and-play battery, or a complete kit with panels included: we compared six balcony solar solutions to help you choose according to your budget and existing setup.
Published on September 22, 2026 by Julien
A backup battery you forget you're even carrying because it barely takes up any pocket space: that is the promise of ultra-compact mini power banks. Here is our pick of the five best, for five different needs.
Published on September 13, 2026 by Guillaume
Magnetic wireless charging, a built-in cable, Qi2 at 25 W or just a backup trickle: we compared the best MagSafe and Qi2 power banks on the market to help you pick the right one.
Published on September 2, 2026 by Pierre
Anker Solix leads Bluetti on five of our six scoring criteria, and ties on the sixth without losing a single one, the same clean sweep it already posted against Jackery. But unlike our duels involving Jackery, price barely follows suit: Anker costs only 8% more per kilowatt-hour actually delivered, far below the 20 to 27% seen elsewhere.
Published on September 1, 2026 by Julien
This sixth and final duel of our matrix brings together the two highest-rated brands in our entire catalogue. The result is tight: a 0.02 point gap on score, 8% on price. Across our six comparisons, no other shows both a score this close and a price this close at once. A last duel that mirrors the first.
Published on September 1, 2026 by Julien
Of our four brand duels, this one is the closest: 4.12 for Bluetti, 4.11 for Jackery, a 0.01 point gap that means almost nothing. Jackery wins two of six criteria, Bluetti the other four, yet the final score cannot separate them. Price is where it is actually decided.
Published on September 1, 2026 by Julien
EcoFlow leads Jackery on overall score and on five of six scoring criteria. Jackery nonetheless remains the cheapest brand per kilowatt-hour actually delivered, by a wide margin. Our 24 tests hold one amusing exception: around 1,000 Wh, EcoFlow wins on every count.
Published on September 1, 2026 by Julien
EcoFlow and Bluetti are two of the four brands that dominate portable power stations, alongside Jackery and Anker Solix. We tested 22 of them, measured the energy actually delivered and worked out the cost per kilowatt-hour. The result: on price and efficiency, it is an almost perfect tie. The difference is settled elsewhere.
Published on September 1, 2026 by Julien
Anker Solix is the highest-rated brand across all our power station tests. Jackery is by far the cheapest per kilowatt-hour actually delivered. We measured twelve models: in this duel, the quality ranking is the exact reverse of the price ranking.
Published on September 1, 2026 by Julien
Two power stations of around 1,000 Wh, two best sellers, two philosophies. Should you bet on the fast charging and modularity of the EcoFlow Delta 2, or the ruggedness and power of the Bluetti AC180? We put them head to head, criterion by criterion, to help you pick yours.
Published on July 14, 2026 by Julien
On one side, Anker, the pioneer turned benchmark. On the other, Ugreen, the challenger shaking up the market with fast charging and aggressive pricing. We tested 19 power banks from the two brands: here is what the measurements really say, backed by the figures and by model-by-model head-to-heads.
Published on July 5, 2026 by Yoni
We have been publishing one detailed review per portable power station for months, product by product. This page brings all fifty together for the first time in a single ranking, scored with the same grid for every model. You will find the podium, one winner per use case, the detail of the top ten, and a sortable table of the fifty models with their sub-scores.
Published on July 20, 2026 by Julien
A solar power bank: genuinely useful or a marketing gimmick? We explain what solar top-up charging is really worth, which uses actually make sense, and how to pick the right model without falling for the false promises.
Published on July 23, 2026 by Guillaume
One wall plug for the laptop, the phone and the earbuds: that is what a multi-port GaN charger promises. The catch is knowing how much power actually reaches each port once everything is connected. Here are six models we rate, from 65 W to 250 W.
Published on August 22, 2026 by Pierre
Charging a laptop from a backpack as fast as from its wall adapter is now perfectly realistic. You just have to pick the right pack: here are five power banks that genuinely deliver 100 W and more over USB-C.
Published on August 12, 2026 by Pierre
A flat car battery, on a winter morning, with no one to help you out: the jump starter turns that nightmare into a thirty-second affair. You just have to pick a model that is powerful enough and genuinely safe. Here is our selection of the best jump starters, from the pocket compact to the beast for big diesel engines.
Published on July 16, 2026 by Gilles
Recharging your power station or your phone far from any socket is the promise of the portable solar panel. You just have to pick the right one: real power, weight, connectors and efficiency vary enormously. Here is our selection, from the ultralight model for trekking to the big panel that refills a station in a few hours.
Published on July 16, 2026 by Guillaume
A good power bank means never running flat far from an outlet. But between the ultralight for hikers and the heavyweight that charges a laptop, the right choice depends on how you travel. Here is our field-tested selection of the five best travel power banks of the moment.
Published on July 12, 2026 by Guillaume
