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MODEST:Microgrid Optimization with District Energy Systems ... · Jin et al., "MOD-DR: Microgrid...

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MODEST: Microgrid Optimization with District Energy Systems Tool Ming Jin, Wei Feng, Chris Marnay, Costas Spanos Objective Optimize the planning and operation of a microgrid to improve economics and resiliency. Methodology MODEST Toolset Modeling Prediction Optimization MG Technologies Weather Grid status Energy Demands Microgrid monitoring Generator constraints Power balances Decision variables (hourly): (i) Generator dispatch powers (ii) Retail prices Objective Function Maximize benefits (revenue, fuel savings and CO 2 reduction ) Trade2off factor λ env Outputs Dispatch plan Optimal cost Retail prices System resilience Pricing constraints Load constraints Optimal MG planning Optimal MG operation Optimal retail pricing Equivalentannual cost Baseline Optimal Annual fuel cost Baseline Optimal Optimal capacity investment Generator selection and capacity sizing Satisfy load demands Optimize investment and energy efficiency >20% >40% renewables when economical Demo Day-ahead dispatch plan for thermal and electricity generators Demand response (DR) capability Day-ahead retail price signals for electricity and thermal energy Improve DR and retailer profits Daily TOU RTP Midnight Noon Midnight Noon Noon Midnight Midnight Midnight Noon Noon Daily TOU Midnight Noon Daily Midnight Noon TOU Electricity retail prices Cooling retail prices Heating retail prices Customer retention Daily/hourly competitiveness Rate effectiveness DR incentivization Jin et al., "MOD-DR: Microgrid optimal dispatch with demand response", Applied Energy, 187, 758 - 776 (2017) Jin et al., “Microgrid to enable optimal distributed energy retail and end-user demand response”, Applied Energy (2017) Presented at College of Engineering Dean’s Society Event, Menlo Circus Club, Atherton, CA, 2017 April
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Page 1: MODEST:Microgrid Optimization with District Energy Systems ... · Jin et al., "MOD-DR: Microgrid optimal dispatch with demand response", Applied Energy, 187, 758 -776 (2017) Jinetal.,“Microgrid

MODEST: Microgrid Optimization with District Energy Systems Tool

Ming Jin, Wei Feng, Chris Marnay, Costas Spanos

ObjectiveOptimize the planning and operation of a microgrid to improve economics and resiliency.

Methodology

MODEST Toolset

Modeling Prediction OptimizationMG

Technologies WeatherGrid status

EnergyDemands

Microgridmonitoring

Generator(constraints

Power(balances

Decision(variables((hourly):(i)(Generator(dispatch(powers

(ii)(Retail prices

Objective)Function

Maximize benefits(revenue, fuel savingsand CO2 reduction )

Trade2off)factor)λenv

Outputs

Dispatch)plan

Optimal)cost

Retail prices

System(resilience

Pricing'constraints

Load'''constraints

Optimal MGplanning

Optimal MGoperation

Optimal retailpricing

Equivalentannual cost

Baseline Optimal

Annual fuel cost

Baseline Optimal

Optimal capacity investment

• Generator selectionand capacity sizing

• Satisfy load demands• Optimize investment

and energy efficiency

>20%

>40%

renewableswheneconomical

Demo

• Day-ahead dispatchplan for thermal andelectricity generators

• Demand response (DR)capability

• Day-ahead retail pricesignals for electricityand thermal energy

• Improve DR andretailer profits

Daily TOU RTP

Midnight

Noon

Midnight

Noon Noon

Midnight

Midnight Midnight

NoonNoon

Daily TOU

Midnight

Noon

Daily

Midnight

Noon

TOU

Electricity0retail0prices

Cooling0retail0prices Heating0retail0prices

Customer0retention

Daily/hourly0competitiveness

Rate0effectiveness

DR00incentivization

Jinetal.,"MOD-DR:Microgridoptimaldispatchwithdemandresponse",AppliedEnergy,187,758- 776(2017)Jin et al., “Microgridtoenableoptimaldistributedenergyretailandend-userdemandresponse”, AppliedEnergy(2017)

Presented at College of Engineering Dean’s Society Event,Menlo Circus Club, Atherton, CA, 2017 April

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