Ratio of energy storage temperature control cost

Can HVAC thermal storage reduce energy costs?

In Tampa, HVAC thermal storage can provide 25–78% peak-shifting of electricity in large buildings. In Tampa, HVAC thermal storage can reduce 10–17% annual commercial building operation costs. An operational strategy to optimize building operating energy costs for suppliers and consumers is an important challenge for electrical power utilities.

Can thermal storage be used in commercial buildings?

One such measure is the use of thermal storage for heating, ventilation, and air-conditioning applications in commercial buildings. There is a gap of adequate knowledge of an optimal control strategy of cold storage operation in buildings adapting to applicable time of day tariffs to minimize annual energy use and annual energy cost of operation.

What is storage efficiency?

The storage efficiency is the ratio of the thermal energy discharged from a TES to the thermal energy stored in a TES at the end of charging. During the storage period, it is critical that the stored energy does not lose or gain energy from the ambient.

How much does thermal energy storage cost?

However, the cost of this type of high-temperature thermal energy storage was higher than sensible and latent heat technologies, ranging between 80 and 160 euros per kilowatt-hour as of 2024. Get notified via email when this statistic is updated. Release date set as date of last access. * For commercial use only Access limited to Free Statistics.