Storage

Could a Perovskite make Cheaper Solar Hydrogen?

A perovskite may be more cost-effective than ceria for solar-driven thermochemical hydrogen production, a new paper suggests. One perovskite formulation that works at a slightly lower temperature than ceria is explored by Xin Qian in the paper Outstanding Properties and Performance of CaTi0.5Mn0.5O3–d for Solar-Driven Thermochemical Hydrogen Production in research funded [...]

Aalborg CSP Can Retrofit Coal Plants into Thermal Energy Storage

Researchers at DLR, and NREL, and the Bill Gates-funded start-up Malta have been investigating converting coal plants into grid-scale thermal energy storage for curtailed intermittent renewable energy, as low-cost heat “batteries.” Aalborg CSP’s steam generation system for the 600 MW DEWA Concentrated Solar Power project in Dubai Conversion would repurpose [...]

Hybrid PV – Concentrated Solar Power has a lower LCOE than gas in Chile

Researchers from the Center for Solar Energy Technologies of Fraunhofer Chile have conducted a comparative analysis which shows that the lowest levelized cost of energy (LCOE ) in Chile can be achieved by a combination of large scale PV and concentrated solar power (CSP). The Cerro Dominador PV-CSP project [...]

Saudi Arabia shines a light on future of concentrated solar power

A Saudi developer’s plan to harness the sun 24/7 is sparking a renewable energy revolution in the region. ACWA Power is the main developer on the Mohammed bin Rashid Al-Maktoum Solar Park. Saudi Arabia is embracing a new, more efficient way to harness solar power for electricity, inspired by [...]

DEWA announces winning tender for world’s largest solar project

The Dubai Electricity and Water Authority (DEWA) has announced the winning tender for the fourth phase of the Mohammed bin Rashid Al Maktoum Solar Park, the largest single-site concentrated solar power project in the world. DEWA awarded the tender to a consortium of Saudi Arabia’s ACWA Power and China’s Shanghai [...]

March 1 Deadline for Sandia R&D Funding Awards for Concentrated Solar Power Technologies

Sandia National Laboratories is currently seeking applications from industry, academia, research laboratories, government agencies, and individuals to further technologies related to Concentrating Solar Power (CSP) at the National Solar Thermal Test Facility (NSTTF), a Core Capability and Technology Deployment Center of the U.S. Department of Energy (DOE) Solar Energy Technologies [...]

MIT Proposes PV to Discharge Energy from 2,400°C Silicon Thermal Storage

Pumping hot molten silicon is the key to gigawatt-scale thermal storage. “This is the technological step that we made that preceded this,” said Henry. At this scale, you would need to able to pump a very large volume of very hot silicon through the enormous network of carbon graphite pipes. [...]

Spanish government approves energy storage strategy

The Spanish government on Tuesday approved the energy storage strategy, targeting some 20 GW of storage capacity in 2030 and reaching 30 GW by 2050 from today’s 8.3 GW. Storage that is currently available in Spain comes mainly from pumped hydro and concentrated solar power (CSP) plants, to which the [...]

Efficiency limits of next-generation hybrid photovoltaic- concentrated solar power technology

Solar energy is one of the most abundant renewable energy sources, and effective solar technologies have great potential to alleviate the grand challenges of rising global energy demands, while reducing associated emissions. Solar energy is capable of satisfying the electrical and thermal-energy needs of diverse end-users by means of photovoltaic [...]

European Solar Thermal Electricity Association, ESTELA, welcomes the long-awaited auction for renewable energy for the period of 2020-2025 in Spain

As expected, the total volume of 3 GW to be awarded in this first auction in Spain is split into 1 GW of wind power and 2 GW of photovoltaic (PV). As this very first auction is a non-specific tender, neither storage, manageability of delivery with a specific quota reserved [...]

Experiment with Liquid Metals in Thermocline Energy Storage at Karlsruhe

One of the ways to cut costs in thermal energy storage, whether standalone or as part of tower Concentrated Solar Power (CSP) is to use heat transfer fluids able to reach higher temperatures, and with a wider working range between hot and cold than today’s molten salts with their working [...]

Tracking the Chinese Concentrated Solar Power market

China, like America or Australia, is a place where things come in big helpings. The country is home to the world’s largest radio telescope, dam and wind farm project, to name but a few records. So it is hardly any surprise that China has big plans for CSP, too. At [...]

SUPCON SOLAR Delingha 50MW Molten Salt Tower Concentrated Solar Power Plant Passed the Technical Assessment of Fichtner

Recently, Delingha 50MW Molten Salt Tower CSP Plant, constructed by Zhejiang SUPCON SOLAR Technology Co., Ltd. (SUPCON SOLAR), has passed complete technical assessment of Fichtner, a German independent engineering consultancy company. In the assessment report, Fichtner considers the design of the plant corresponds to state-of-the-art design of similar plants in the world, the self-developed heliostat and [...]