term project: energy storage for the homemammoli/me217_stuff/project/term... · mechanical...

Mechanical EngineeringME217 Energy, Environment & Society

ME 217: Energy, Environment & Society Fall 2015

TermProject:

energy storagefor the home

Mechanical EngineeringME217 Energy, Environment & Society Term project 2/24

Anonymous poll

A) Not at all

B) Not aware, but I wish I knew more

C) On a monthly basis, from the PNM bill

D) I have a good idea of what each appliance uses

E) I track energy usage daily

How aware are you of your home electricity consumption patterns?

Mechanical EngineeringME217 Energy, Environment & Society Term project 3/24

Structure of the utility grid

Mechanical EngineeringME217 Energy, Environment & Society Term project 4/24

What the grid sees now

Mechanical EngineeringME217 Energy, Environment & Society Term project 5/24

Baseload powerVogtle nuclear plantWaynesboro, GA2 x 1200 MW

Mechanical EngineeringME217 Energy, Environment & Society Term project 6/24

PeakersJV II natural gas plantHamilton, OH32 MW

Mechanical EngineeringME217 Energy, Environment & Society Term project 7/24

The load duration curve

`

Mechanical EngineeringME217 Energy, Environment & Society Term project 8/24

Growing trends in renewables

Mechanical EngineeringME217 Energy, Environment & Society Term project 9/24

What utilities are afraid of

Mechanical EngineeringME217 Energy, Environment & Society Term project 10/24

Typical home energy use patterns

Mechanical EngineeringME217 Energy, Environment & Society Term project 11/24

Your professor's energy use

Mechanical EngineeringME217 Energy, Environment & Society Term project 12/24

Your professor's PV systemPower-OnePVI-5000-TLinverter

16 x Sunpower 327 modules

Mechanical EngineeringME217 Energy, Environment & Society Term project 13/24

Your professor's solar production

sunny day

cloudy day

Mechanical EngineeringME217 Energy, Environment & Society Term project 14/24

Electricity rates in New Mexico - 1A

Mechanical EngineeringME217 Energy, Environment & Society Term project 15/24

Electricity rates in New Mexico - 1B

Mechanical EngineeringME217 Energy, Environment & Society Term project 16/24

Electricity TOU rates in California

Mechanical EngineeringME217 Energy, Environment & Society Term project 17/24

Intermission

Mechanical EngineeringME217 Energy, Environment & Society Term project 18/24

The Tesla Powerwall

Mechanical EngineeringME217 Energy, Environment & Society Term project 19/24

Storage system configuration

Mechanical EngineeringME217 Energy, Environment & Society Term project 20/24

How we could use a battery

Backup for when utility goes offline (seldom)

Charge from PV, use at night / on peak

Save on electricity – but how?

Mechanical EngineeringME217 Energy, Environment & Society Term project 21/24

Your tasks

For NM and CA: Determine size of battery needed

Determine schedule

Calculate cost or benefit of installing battery

Mechanical EngineeringME217 Energy, Environment & Society Term project 22/24

The Calibrated Peer Review system

Each paper will be graded by 3 other students

The grade for each paper will be a weighted average of the 3 grades

Grading 3 papers is a necessary condition for getting a grade on yours

We will calibrate each student's grading based on your evaluation of a set of three “standard” worked solutions

You will be provided with a grading rubric to guide your grading.

Mechanical EngineeringME217 Energy, Environment & Society Term project 23/24

Project timeline

October 27: project to be assigned (including calibration questions)

November 5: calibration responses due

November 12: review session, Q&A

November 24: projects due

December 1: peer evaluations due

Mechanical EngineeringME217 Energy, Environment & Society Term project 24/24

Questions?