Testissä aurinkopaneelien lataussäätimet: EP Solar Tracer RN, Epever Tracer A, Naps Maxpower, Victron Blue Solar MPPT, Mastervolt SCM 25, Solarmare MPPT, EP Solar Seastar, Mastervolt SCM 20, Phocus CML, Victron Blue Solar PWM Light, Morningstar Prostar, Steca PR1010, Solarmare PWM.