Siemens developing thermal energy storage system

Siemens is developing a system of storing thermal energy in rocks with the aim of using it to harness excess power from wind turbines.

A spokesperson told Windpower Monthly that the project is in the early stages of development and there is no specific timescale for the construction of a prototype of the system.
 
He said the system would be scaleable for use on site at different projects.
 
The company was unwilling to reveal specific technical details about the process, but said it relied on established technology.
 
The storage of heat in rocks has been used as a method of energy retention for some time. But Siemens' system will transform the stored thermal energy back into electricity rather than use it for heating.
 
This would be done in a "conventional manner" the spokesperson said. The captured heat would be used to create steam to generate electricity through steam turbines.

 

Comments (0)

This post does not have any comments. Be the first to leave a comment below.


Post A Comment

You must be logged in before you can post a comment. Login now.

Featured Product

Tigo’s New TS4-A-M (Monitoring) & TS4-A-S (Safety)

Tigo's New TS4-A-M (Monitoring) & TS4-A-S (Safety)

Tigo will announce the new product launch of the patented UHD-Core TS4-A (Advanced Retrofit/Add-on) Platform at SPI 2019. The new TS4-A-M (Monitoring) & TS4-A-S (Safety) units have improved lightweight hardware and lower labor costs to address a range of functions and budgets. The TS4-A-M allows module-level monitoring via Tigo's SMART Website & App. The TS4-A-S is UL-certified as a rapid shutdown solution for residential and C&I PV system. Both units join the Tigo's multivendor solution that works with almost any inverter and smart module in the global PV market. Contact sales@tigoenergy.com for pricing, shipping, and availability in Q4'19.