The EFOY ProEnergyBox energy solution for EFOY Pro fuel cells can be used in extreme weather conditions. The EFOY ProEnergyBox is approved for use in temperatures from -40° C to 50° C and can contain a full off-grid power solution with one EFOY fuel Cell (EFOY Pro 800 or 2400), two M28 fuel cartridges and two batteries 100Ah 12V. This is a guarantee for long autonomy without maintenance. The ProEnergybox solution is also compatible for hybrid operation with solar power and is perfect as back-up power or extension for solar energy systems. EFOY ProEnergyBox features an integrated Morningstar ProStar 25A MPPT solar charge controller for hybrid system operation as well as thermostatically controlled heat traced water vapor exhaust tube outlet and exhaust fan to regulate internal box temperature and prevent freezing/ overheating. It has water/snow intrusion resistant air supply and waste heat ducts and features EFOY Pro pre-wired electrical connection and mounting plate as well as slots, plugs and cable for outdoor connection including water and dust protection.
