How many GHGs are produced by a Bess system?

Reported GHG emissions for 1 kWh lifetime electricity delivered by the BESS provided by photovoltaic system (kWh d+pv). See Table 2 for references. In Raugei et al. the PV-system accounted for <30 % of GHG emissions while the LFP and NMC BESS were responsible for >70 %.

Which LCI data based on the production of a Bess battery?

LCI data for the production of the BESS is based largely on Notter et al. which, as will be addressed in Section 4, provides fairly low GHG emissions associated with the production of 1 kWh c LMO battery capacity.

Does Bess use NMC vs LFP?

Surprisingly, BESSs using NMC showed lower emissions for 1 kWhd than BESSs using LFP. Only two out of 13 LCA studies provided own primary data for BESSs, thus additional sources for primary data are identified. Employing up-to-date primary data indicates LFP with lower emissions than NMC, challenging results of reviewed studies.

How many cycles does a Bess emit per kWh D?

Interestingly, these two studies have reported almost the same GHG emissions per kWh d even though Vandepaer et al.'s LFP BESS endures almost twice as many cycles (5000 cycles) as Stougie et al.'s NMC BESS (3000 cycles).