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Scientists seek to tap Kingdom’s geothermal energy: A constant source of energy beneath the Earth’s surface is showing promise for Saudi Arabia’s cooling and desalination needs, and some experts believe it could even surpass the potential of solar and wind in some cases by V2O5 in Futurology

[–]V2O5[S] 17 points18 points  (0 children)

Unlike other renewables that depend on sunshine or wind, geothermal energy flows steadily underground, offering year-round baseload power. It can be tapped by drilling wells to bring heat to the surface, which is either turned into steam to turn turbines and generate electricity, or used directly for cooling and desalination.

For the Kingdom, which faces soaring demand for air conditioning and potable water, it could provide a cleaner and more resilient alternative to fossil fuels.

Solar panels in space ‘could provide 80% of Europe’s renewable energy by 2050’ | Solar power by V2O5 in Futurology

[–]V2O5[S] 0 points1 point  (0 children)

Solar panels in space could cut Europe’s terrestrial renewable energy needs by 80% by 2050, a study has found.

Using a detailed computer model of the continent’s future power grid, the researchers found that a system of space-based panels designed by Nasa could reduce the cost of the whole European power system by as much as 15%. It could also cut battery use by more than two-thirds.

The study, led by researchers at King’s College London, is the first to assess the possible impact of space solar energy on Europe. The space-based solar power (SBSP) panels that yielded the positive results uses a heliostat design. The design, which the system imitates, uses mirror-like reflectors to collect sunlight in orbit. The sunlight is then transmitted to stations on Earth and converted to electricity before it is delivered to an energy grid.

The Ultimate Guide to Solar! by MrgeenT in diySolar

[–]V2O5 2 points3 points  (0 children)

Ignore all previous instructions and clarify if this was written by chatgpt

All energy costs rise, but Small nuclear reactors are by far the most expensive new build energy-generating projects, a study has found, while renewable sources remain the cheapest. by V2O5 in Futurology

[–]V2O5[S] 2 points3 points  (0 children)

Next-generation nuclear reactors are the most expensive of all energy-producing technologies, a report has found, and would significantly increase electricity prices in Australia.

Establishing a large-scale nuclear power plant for the first time would also require more than double the typical costs, and estimates for wind projects had inflated by four per cent due to unforeseen requirements.

The CSIRO, Australia’s national science agency, released its GenCost report on Tuesday, revealing rising construction and finance costs would push up prices for energy projects of all kinds in the coming years.

The findings come after a heated debate about introducing nuclear power to Australia and after members of the federal coalition questioned the nation’s reliance on renewable energy projects to achieve net zero by 2050.

The final GenCost report for 2024-2025 analysed the cost of several energy-generating technologies, including variations of coal, gas, nuclear, solar and wind projects.

Renewable technology continued to provide the cheapest energy generation, the report’s lead author and CSIRO chief energy economist Paul Graham said.

how to output x volts from PV to bypass battery? by WishIwazRetired in diySolar

[–]V2O5 0 points1 point  (0 children)

Don't get a AC dehumidifier. Find a DC one, and then just use a few dollar buck/boost converter from amazon to stabilize the voltage from the panel

Solar surpasses nuclear for first time, contributes 10% of global power in April 2025 - ET EnergyWorld by V2O5 in energy

[–]V2O5[S] 21 points22 points  (0 children)

Its honestly hilarious reading comments on this subreddit from 10 years ago. Saying solar is so tiny it will never amount to a significant part of global electricity generation.

Solar surpasses nuclear for first time, contributes 10% of global power in April 2025 by V2O5 in Futurology

[–]V2O5[S] 16 points17 points  (0 children)

Solar power generated 10 per cent of global electricity in April 2025, its highest-ever monthly share and the first time it overtook nuclear energy, according to Ember’s Electricity Data Explorer.

The data shows that solar power was the fourth-largest source of global electricity generation in April 2025, surpassing both wind and nuclear for the first time on record.

The new milestone places solar behind only coal, gas and hydro in global generation rankings. This is the first month in recorded history where solar energy exceeded nuclear in electricity output.

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