Homes average historical electricity consumption

Assignment Help Physics
Reference no: EM13557363

A pacific north west home has a solar photovoltaic (PV) systemthat produces 10.45 MWh of usable electricity peryear. Their PV system is tied to the electrical grid, and all theenergy it produces is credited against their energy home consumption.

Well, they have purchased an electric car to replace theirprevious gasolline car. The electric car will be charged nightlyfrom an outlet in their garage. This is the only place where theywill charge the car. They plan to drive their car about10,000 miles per year. Published data show, on average, anelectric car requires .35 kWh/mile.

A. Calculate the car's annual energyconsumption.

B. The homes average historical electricityconsumption, before the electric car, has been 7 MWh per year. Nowthat they are using the electric car, what percentage of theirtotal annual consumption will be used by the car?

Reference no: EM13557363

Questions Cloud

Determine how much higherwould it have gone : Completly lost , a projectile is fired vertically upwards .air drag dissapates 68 kj during it's ascent . how much higherwould it have gone if air drag were negligible
Explain monoclinic sulfur and orthorhombic sulfur : Calculate the difference in gibbs energy between monoclinic sulfur and orthorhombic sulfur at 298 K and a pressure of 1 bar. take the enthalpy in each phase to be given by the following expressions.
Determine the average speed for the trip : A person travels by car from one city to another with different constant speeds between pairs of cities. She drives for40.0 min at 50.0 km/h, 7.0 min at70.0 km/h and 35.0 min at 30.0km/h, and spends 35.0 min eating lunchand buying gas.
Compute the uncertainty in d ehere d=(m2-m1)/(v2-v1) : Derive the simplest algebraic form of the error propogation equation to evaluate the uncertainty in D ehere D=(m2-m1)/(V2-V1)
Homes average historical electricity consumption : A pacific north west home has a solar photovoltaic (PV) system that produces 10.45 MWh of usable electricity peryear. Their PV system is tied to the electrical grid, and all theenergy it produces is credited against their energy home consumption.
What is the trucks resultant displacment : A truck moves 70 m east, then moves 120 m west, andfinally moves east again a distance of 90 m. If east ischosen as the positive direction, what is the truck's resultant displacment
What is the magnitude of the average aceleration : A rock is rolled in the sand. It starts at 5.0 m/s, moves in astraight line for a distance of 3.0 m, and then stops. What is the magnitude of the average aceleration
Explain what is the final temperature of the iron block : If the heat released during condensation goes only to warming the iron block, what is the final temperature (in ) of the iron block. (Assume a constant enthalpy of vaporization for water of 44.0.)
Water is not to spill out of the upside-downpail : A man holds a pail of water by the handle and whirls it around avertical circle of radius 0.84 m at constant speed. What is theminimum speed that the pail must have at the top of its circularmotion if the water is not to spill out of the upside-downp..

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd