Fig. 4: SOHC estimate (normalized to nominal capacity) for three exemplary HSSs.
From: Multi-year field measurements of home storage systems and their use in capacity estimation
a, SLMO. b, MNMC. c, MLFP. Estimates validated by field capacity tests. The darker the blue points are, the more estimates exist. The trend is a linear fit of the estimates. The CI of 75% of all estimates is shown in light blue. The measurements started delayed after system commissioning (start of x-axis). Beginning of life (BOL) defined as 100%, and EOL defined as 80% of the nominal capacity.
