Swiss Satellites Repurposed: Solar Powerhouse in the

Use obsolete satellite antennas to generate clean energy - Discover how two Swiss companies in the town of Leuk are repurposing these antennas into giant solar panels. Each one can provide 25 households with

Space-based solar power is getting serious—can it

Robots being developed to repair and refuel satellites in orbit could be turned to building giant solar arrays. But the biggest boost for the idea has come from falling launch costs. A solar power satellite big enough to

Solar power stations in space could be the answer to our energy

Smaller solar power satellites, like those designed to power lunar rovers, could be operational even sooner. Across the globe, the scientific community is committing time and

Solar power, even at night: These giant space mirrors could send

Some equations also need solving: in order to get the reflector to spot onto a specific solar power farm, the satellites will need to remain fairly low; but a low orbit means it

NASA spacecraft captures 1st photo of its giant solar sail while

The Japanese spacecraft Ikaros is responsible for the first successful solar sail deployment in 2010, and there have been a handful of other solar-sailing adventure attempts

Space-based solar power

OverviewHistoryAdvantages and disadvantagesDesignLaunch costsBuilding from spaceSafetyTimeline

Space-based solar power (SBSP or SSP) is the concept of collecting solar power in outer space with solar power satellites (SPS) and distributing it to Earth. Its advantages include a higher collection of energy due to the lack of reflection and absorption by the atmosphere, the possibility of very little night, and a better ability to orient to face the Sun. Space-based solar power systems convert sunlight

Space Solar Power Project

Our research solves the fundamental challenges associated with implementing space solar by integrating ultralight and shape accurate structures with high efficiency photovoltaics and large scale phased array power transmission into

This Man Is Trying to Put Mirrors in Space to Generate Solar Power

Tons of Mirrors is using satellite-mounted reflective surfaces to redirect sunlight to earthbound solar panels at night. Nowack didn''t invent the idea of using space mirrors to

Solar power stations in space could be the answer to

It sounds like science fiction: giant solar power stations floating in space that beam down enormous amounts of energy to Earth. And for a long time, the concept – first developed by the Russian

Solar Power at All Hours: Inside the Space Solar Power

SSPP aims to develop a PV cell with an efficiency level of 25 percent that is 100 times less expensive ($100 per square meter), 40 times lighter (0.05 kilograms per square meter), and with a specific power 33 times greater

Solar Power from Space: Caltech Launches a First Test

Space-based solar power is having a first test: a satellite experiment by the California Institute of Technology, launched on a SpaceX Falcon 9 rocket to transmit photovoltaic electricity by

Giant Solar-Powered UAVs Are Atmospheric Satellites

The Solara is intended to lift a payload to 20,000 meters and then keep it there for five years, running entirely on solar power. It functions a bit like a satellite, except substantially cheaper

Space-based solar power may be one step closer to

The plant, consisting of large, lightweight solar panels and a set of mirrors collecting sunlight, would be assembled in orbit by robots, and would require 68 launches of SpaceX''s next-gen