Readers argue the current oil crisis was one we should have seen coming.

Portable wind generators promise clean energy in windy conditions, but how do they stack up against the proven reliability ...

Readers describe the symbolism of rainbow sidewalks, offers ways for ICE to help TSA agents and criticize the government ...

In 2025, solar, wind, and storage added over 55 GW of new capacity, and projections for 2026 are even more dramatic, ...

A simple DIY solar AC uses ice storage to deliver 700W of cooling at night, offering an efficient off-grid alternative to ...

In this video, I demonstrate how to build a solar-powered self-watering raised garden planter using upcycled packing totes and cedar boards. This modern planter is designed for placement right outside ...

Abstract: In this paper, a new pumping system where a controlled storage has been integrated to a classical mechanical wind pumping system is proposed. The new system consists mainly of a wind turbine ...

Abstract: In this paper an improvement in the mecha-electrical water pumping system is proposed in order to increase the efficiency, the reliability and the flexibility. PV solar panels are added to a ...