When you think of air conditioners, you tend to think of rather bulky units, with the window-mounted appliances probably among the most compact. There’s however no real minimum size limit to ...

Would you feel confident in buying US-made LiFePO4 (LFP) batteries? While the answer here is generally expected to be ‘yes’, ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

S1, which combines the ESP32-P4 with an ESP32-C5 dual-band WiFi 6 module, instead of the more commonly used ESP32-C6 wireless ...

Whether you need a mower, trimmer, snow blower, or other battery-powered tool, some of the best are already on sale at Amazon. By Stan Horaczek Updated Nov 30, 2025 11:41 AM EST We may earn revenue ...

Ivano Aiello receives funding from private donors. When fire broke out at the world’s largest battery energy storage facility in January 2025, its thick smoke blanketed surrounding wetlands, farms and ...

Re-engineered from the bottom up, Ubilite’s combination Wi-Fi and Bluetooth chips to be previewed at CES 2026 are smaller, lighter, with better heat dissipation, and operate on BLE-like low power than ...

Tageos, a global leader in RFID inlays, tags, and smart product solutions, and Trackonomy recently announced a strategic partnership to launch the first battery-powered Bluetooth Low Energy (BLE) ...

Tesla Inc. is recalling thousands of recently built vehicles over an issue that can cause a sudden loss of battery power, increasing the risk of a crash. The problem stems from a faulty battery pack ...

Rondo Energy has announced that a 100 MWh heat battery it installed in California, powered solely by 20 MW of onsite, off-grid solar, has entered daily automatic operation. The heat battery provides ...

Rondo Energy has begun commercial operations of what it says is the world’s largest industrial heat battery – a 100 MWh system now operating at a Holmes Western Oil facility in California. Powered ...

The company, which leases out residential batteries as well as sells energy, is betting that it can profit from a new approach to soaring energy demands. By Michael J. de la Merced As cities around ...