energy balance random process 3 випадковий процес 3 відновлювані джерела енергії 3 енергетичний баланс 3 енергобаланс 3 renewable energy 2 гібридна енергосистема 2 Chelyabinsk meteoroid 1 PV generation 1 PV modules array 1 ablation 1 accumulation of electricity 1 aquatic ecosystems 1 assimilation 1 backup PV plant 1 coefficient of dynamical resistance 1 efficiency 1 energy and matter flows 1 growth 1 heat dissipation 1 height and temporal dependences 1 hybrid energy system 1 hybrid power system 1 metabolism 1 meteoroid speed 1 meteoroid temperature 1 microbial loop 1 microcalorimetry 1 midsection 1