Mixing solar panels – Dos and Don’ts • SOLAR POWER SECRETS
Though mixing different solar panels is not recommended, it’s not forbidden and things would be ok as long as each panel’s electrical parameters (voltage, wattage, amps) are carefully considered.
When you intend to wire two panels produced by different vendors, the vendors are not the problem.
The problem is in different electrical characteristics of the panels, together with different performance degradation.
We put solar panels together to increase the solar-generated power.