Less than 100 employees, sometimes there are more than and 200 guests.Four buildings scattered.Now the unit is burning their own boiler (fuel) heating water temperature.Would like to consult about the feasibility and installation of units installed solar energy. And about the cost.
The module can be assembled, the average per person per bath can be calculated by 80L, after calculating the water, you can know about the price
Feasibility:First, we need to know the specific climatic conditions, the average daily amount of radiation, according to the weather conditions to choose to install solar water heater collector. If the conditions are not met, combined with energy conservation and use requirements, you can choose other heating methods.Hot waterAccording to the building water supply and drainage design code GB50015 to select. Single according to 50 liters / person, a single room can be calculated according to 70-90 liters per, according to the standard room of -180 liters per liter of 150 to calculate.According to customer requirementsCollector selection: flat plate, all glass vacuum tube superconducting heat pipe two heat transfer.Program tends to two water tank of the two water level program.Auxiliary energy: original boiler air source. Electrically assisted.According to the above costs can be derived from the above conditions, the details can be my space message,
If your unit is a hotel or have a lot of guests every day, you need to consider increasing the amount of hot water. Now a lot of units are installed solar thermal engineering, energy saving. If you really want to install the unit, you can add my friends after the private chat
Because you said that the guests will sometimes have more than and 200 people, you can take a little bit, it is estimated that your unit design about 15 tons or so, if there is no special requirements, the cost should be less than 200 thousand.