Home · Science · Oct 31 archive
New Solar Power Plant Combines Photovoltaic and Thermal Technologies with Fossil Fuel Backup
· Confirmed
In Short: A 1 megawatt solar power plant integrates photovoltaic and concentrated solar thermal technologies, featuring a fossil fuel backup system.
A new 1 megawatt solar power plant has been designed to incorporate both photovoltaic and concentrated solar thermal technologies, with a unique twist: it includes a fossil fuel backup system.
The plant, which will be extremely small at 1 megawatt, mixes in photovoltaics and concentrated solar thermal energy. Most of the site is covered with heliostats, devices that incorporate mirrors and a motorized tracking system to focus sunlight on a single point as the Sun moves across the sky.
The hot fluid generated by the concentrated solar thermal system can then be used to power a traditional steam turbine, or its heat can be stored and used to generate power overnight.
The fossil fuel backup system shares most of the generating hardware with the solar side, allowing the plant to run on either stored solar heat or combustion.
According to von Keszycki, adding the capability to burn fossil fuels tacks on less than 10 percent of the total cost.
The plant design allows it to switch between solar and fossil fuel power seamlessly, providing a reliable energy source even during periods of low solar resource.
While concentrated solar energy had a promising future due to improvements in heat storage, the price of photovoltaics has since plummeted, making solar panels the cheapest source of power in most locations.
The backup system can use a variety of fuels, including fossil fuels, to generate power during times of low solar resource, such as long-duration bad weather.
This innovative approach addresses the challenge of maintaining a stable power supply when solar generation is insufficient, providing a robust solution for energy security.
The plant's unique design demonstrates the potential for integrating renewable and traditional energy sources to ensure a continuous and reliable power supply.
The integration of photovoltaic and concentrated solar thermal technologies, along with a fossil fuel backup, represents a significant step forward in the development of sustainable and reliable energy systems.
Background
A new 1 megawatt solar power plant has been designed to incorporate both photovoltaic and concentrated solar thermal technologies, with a unique twist: it includes a fossil fuel backup system.
What's confirmed
- As India aggressively expands its renewable energy footprint, innovation is moving beyond large utility-scale solar parks and commercial rooftops into mobile applications.
What's still developing
- Concentrated solar, also called solar thermal, is pretty simple in principle.
- While there are other types of solar technologies that exist (like thin-film cells ), the majority of photovoltaic solar panels available for installation are either monocrystalline or polycrystalline, and are made out of silicon.
- The main advantage of installing a solar plus storage energy system is that it gives you the ability to use solar electricity even when the sun isn’t shining.
- Interestingly, while portable power stations have dropped in price, larger home systems are holding their value well.
- Article updated on January 28, 2026, 10:00 am EST As someone who experiences regular power outages due to storms and random occurrences, I’ve learned that having a backup plan for electric outages is essential for my home.
- During the mission's fourth flyby in September 2024, this instrument detected how particles from a solar eruption penetrated Mercury's magnetic field and impacted the surface.
- Another major investigation, carried out by the Solar Intensity X-ray and Particles Spectrometer (SIXS), is how solar charged particles and space storms impact Mercury.
- These cameras are run by a company called Flock Safety and this sabotage, which happened in late July, is a signal of growing concern over the nationwide spread of sophisticated AI-powered surveillance systems.
- They see the little black poles popping up in their neighbourhoods as visible reminders of state power, at a time when public confidence in institutions is historically low and many are concerned about the accelerating pace of technological change and the influence of AI on people's lives.
- The Atesh partisan movement said it carried out a sabotage operation at an electrical substation serving the Voronezh Semiconductor Devices Plant-Assembly (the VZPP-Sborka plant) in Voronezh, Russia, which produces electronic components for Russian missiles and air defense systems.
- The plant produces integrated circuits, power switches, and power supply units for the onboard computers and navigation systems of Kh-101 missiles; automation components and control units for Iskander-K missiles; and semiconductors for the radars and fire-control systems of the Pantsir-S1 air defense missile-gun complex.
- Start powering your devices with it now by picking it up for $40.
