Table 2 Time requirements in the domain of energy.

From: Minimum Number of Settlers for Survival on Another Planet

Activity for energy production and managementAnnual time requirement per individual with range for 95% CISharing factor as a function of n with range for 95% CI
Photovoltaic cells production1880 ± 750n0.6 ±0.15
Electricity management1880 ± 940n0.6 ±0.15
Thermal management380 ± 110n0.6 ±0.15
Methane production and storage940 ± 280n0.6 ±0.15
Other activities, including innovation1880 ± 1000n0.6 ±0.25