In this post is shown the operation of big run-of-river hydropower plants. Dismissing necessity of a big reservoir.
A superconductor based in hydrogen can theoretically work at 200ºC, but needs a very high pressure.
The solar tower is another way to use sunlight as heat source to produce steam and spin a turbine. Can produce electricity even during night.
Today is explained how the Brazilian white tariff system works. This is an alternative form to consumer pay electricity bill.
This post’s subject is another way to generate energy from seas and oceans. It is the tidal power generation.
New materials to create more durable and efficient batteries are wanted. Many companies and laboratories are developing fluoride batteries. Today is shown these batteries and theirs promises.
This post’s subject is the Brazilian tariff flags system. Origin and how it works.
In the last post about energy, was explained the operation of OTEC technology. Today are shown other types of power plants, which are variations of open and closed cycles.
Exists another way to extract energy from oceans which don’t involve waves and tides. The method of oceanic thermal energy conversion (OTEC) is today’s subject.
Exist two voltage supply bands to domestic residences: 100 to 127 V and 200 to 240 V. Differences between these voltage levels in rms are today’s subject.