A household installed 18 solar panels with 25 KW each has an efficiency of 85.5%. What is the total power generation of the sald solar system based on the given efficiency? A 28.42 KW 30.82 KW 38.00 KW 45.00 KW

Q: A photovoltaic system is installed. It is determined that the capacity factor of the installation is…

A: Here we haveCapacity per hour=7.73MWhTime span=365 days=365×24=8760 hrsThus the capacity for of one…

Q: The laptop consumed a total of 20 kW per month. This is equivalent to how many BTU/hr?

A: Given data Power (P) = 20KW

Q: If the daily kw-hr energy by household using solar energy within 6 hrs peak sunlight in a day is 412…

A: Daily solar energy used by household, E = 412 kw hr  No of hours, n  = 6 hrs

Q: Answer question 2 based on the results of question 1. You have a natural gas furnace in your…

A: ENERGY CONSUMPTION BY FURNACES Natural gas furnace = 80698000 Btu Heating oil furnace = 71512440…

Q: A home located in Texas, U.S. use 14000 kWh of electricity in 2021. The home is powered by a diesel…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A 2-m2 electric heater is used to heat the air above it. The surface of the heater is at 300°C while…

A:

Q: The rate of heat lost through insulation varies inversely as the thickness of the insulation. The…

A: Given, The thickness of insulation, t1=3.5 in The rate of heat lost, Q˙1=2200 BTU/hr The thickness…

Q: 1) An automobile engine consumes fuel at a rate of 25 liters/hour and produces 65 kW of power at the…

A:

Q: what is the cost of that heat loss to the home owner for 10hours if the cost of electricity is PHP…

A: Given         Time, t = 10 hours         Rate, R = PHP 0.45/kWh Heat loss, Q = 2.46 kJ/s Find…

Q: versity campus has 200 classrooms and 400 faculty offices. The classrooms are equipped with 12…

A:

Q: will be the monthly (30-day) income from

A: Given: connected load=186 kW Demand factor=0.75 Load factor=45% sells per kWhr=3.5 cents To…

Q: Solar power plant in the south side generates 22 MW output within a 7.2 hrs peak sunlighht. What is…

A:

Q: 1.0 A heat engine is supplied heat at the rate of 1700 kl/min and gives an output of 9 kW. Determ…

A:

Q: What will happen to the rate of heat transfer? ZAH Difference between inside and outside…

A: Given questions are related to heat transfer. We have to find out if heat transfer will increase,…

Q: An air-cooled window DX unit is used for space cooling. The unit has a capacity of 4.5 tons and has…

A: Given Data (with subscripts):The capacity of the air-cooled window DX unit (cooling load): Q_in =…

Q: he use of renewable solar energy becomes popular due to its free source. In your own opinion, is it…

A: Given:- Solar energy and fossil fuel To find:- Which one is economical

Q: A stand-alone photo voltaic (PV) system for operating a street light consists of a PV array, storage…

A: As per the given data, the flow of energy with solar radiation initially to the final load (20W LED…

Q: A projector lamp consumes 102.36 kWhr of energy working through out a day in a year. what will be…

A: Given data: The lamp consumes throughout the year is P=102.36 kWhr

Q: An electric resistance heater is used to provide space heating at an efficiency level of 100%. The…

A: Space heating demand: 1137.8 MBHConversion factor: 1 MBH = 1000 BTU/hElectricity cost: $0.13 per…

Q: R Value: Wall: 0.961m2k/w Floor: 0.676m2k/w Roof: 0.7465m2k/w In a table format show with…

A: In order to calculate the potential savings from adding insulation, we must first convert the…

Q: energy can be conserved when your home heating/cooling system works less during the heating and…

A: Assumptions necessary to make this statement (regarding energy conservation) valid for cooling and…

Q: A single 15% energy window is set symmetrically on the 159keV photopeak for an iodine123 imaging…

A: Given:- 15% Energy window, symmetric, 159 Kev.

Q: If we wanted to supply all the electricity needs for New York City (NYC), with a popula- tion of…

A: To estimate the land area required to supply all the electricity needs of New York City (NYC) using…

Q: A 100 MW coal fired power plant has an average heat rate of 9,500 BTU/ kWh. The plant load factor is…

A: Maximum capacity of the coal fired power plant = 100 MW = 100×106 kW Average heat rate = 9500…

Q: Find the emissivity of a man whose skin has area of 1.7 m^2 subjected of intense solar radiation…

A:

Q: (a) Use the following data to calculate the area of solar domestic hot water collector that would be…

A: Given Temperature of water required by the family is Th=60°C. Temperature of supply water is…

Q: 1d) A house has an electric resistance heater with an efficiency of 95%. The house is in a cold…

A: Given : η-95% Q-120 million BTU/year HSPF = 14 Cost, C = $10700 E - $0.12/kWh To find: Payback time…

Q: 5) One type of PV module consists of 72 cells and the size of each cell is 0.125 m x 0.125 m. The…

A: Solar energy is the renewable energy source which are available freely. Photo-voltaic is the…

Q: What is the payback time on a solar hot-water system that cost$ 5,000? Assume the system reduces…

A: To find: The payback time. Given: The cost of the solar hot-water system is Cs=$5000=500000 cents.…

Q: Water is used as the working fluid in an ideal Rankine cycle. Saturated liquid enters the pump with…

A:

Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.