Township hotels, investment of more than 1 million air conditioners, LCD TVs, independent toilets, w

I can help you relieve the tension, if you have enough space on the roof of your hotel, you can install a photovoltaic power station, household power station science knowledge:

Installed capacity: 5 kilowatts (KW).

Floor area: about 40-50 square meters.

Investment amount: about 3-50,000 yuan.

Power generation: about 20 kWh per day, 7,300 kWh a year.

Grid-connected mode: self-generation, surplus power to the Internet.

Suppose half of the annual electricity generation is self-consumed and half is connected to the grid.

Subsidy income: Yuan degree (only the state subsidy is counted here) 7300 kWh = 3066 yuan to save electricity bills: 3650 kWh = 2044 yuan.

Income from electricity sales: 3650 kWh = 2044 yuan.

Total annual income: 3066 yuan + 2044 yuan + 2044 yuan = 7154 yuan.

Return to cost: 40,000 yuan 10,000 yuan year = year, it is expected to recover the cost in 6 years. (Considering the different light intensity and local subsidies in various places, the return on investment is generally 6-10 years).

Accounting: The service life of the power station is generally about 25 years, and you can use electricity for free and make money after returning to the cost.

It depends on the level of local economic development.

Now the investment is basically lost.

Hold on, it's more difficult to work now, and the arrears of wages are not paid.