Thomas Martinsen

• I tillegg til undervisning er jeg for tiden programrådsleder for studiet i fornybar energi.

Forskerprofil med publikasjoner i vitenarkivet

Artikler:

A Business Model for an EV Charging Station with Battery Energy Storage

High power ultra-fast charging stations are required to sustain massive diffusion of electric vehicles. We propose a business model for a charging station with a stationary Li-ion battery pack to alleviate both the high cost of power charges and grid investment. The model accounts for both the energy storage system cost and capacity fade of the batteries. Moreover, we suggest routines for optimizing the economic performance. For link to postprint, please see  

https://eduumbmy.sharepoint.com/:b:/g/personal/thomas_martinsen_nmbu_no/Ef61c0aL4RdJlX8KG4Ur3WQBB3aA1FGCuulASrCYrIhHQg

Multi-service charging station and/ or onshore energy storage at port for electric ferry– a case study from Norway

Low and zero emission technology are required also for cargo road transport and ferry services. Electric ferry propulsion and electric trucks require high charging power. Moreover, charging of ferries will demand high power for only short intervals between crossings. We investigate options to improve the net present value of the charging infrastructure investments through onshore battery energy storage and/or sale of energy for charging electric vehicles. We found that a stationary Li-ion battery at the ferry dock reduce peak power demand, but the ferry charging system has a negative net present value. The results indicate that integrated planning of several modes of transport using the same energy carrier changes the net present value from negative to positive

https://eduumb-my.sharepoint.com/:b:/r/personal/thomas_martinsen_nmbu_no/Documents/FlexChev/artikler/mine%20artikler/CIRED%20A%20business%20view%20on%20an%20EV%20charging%20station%20with%20battery%20energy%20storage%20-%20rev%205%20private%20rep.pdf?csf=1&web=1&e=KIwkQn