Enable Energy Efficiency Green I.T.: Reduce energy use of I.T. “IT for Green”: Use IT to improve energy use in buildings, transportation, grids, industry. Energy/carbon tracking Responsible Environmental Leadership Reduce Microsoft’s direct carbon footprint by >30% by 2012 Invest in programs that reduce environmental impact across operations worldwide Enable fundamental advances in science Model impacts of climate change Provide access to computing and tools for scientific community Accelerate Research Breakthroughs

Hydro Power Solar Wind Biomass Tidal Buoys Control Center Low Emission Power Plant Microgrid Photovoltaic's Electricity Micro Storage Thermal Storage SMES Fuel Cells Compressed H2 Storage H2 Filling Station Manufacturing Plant (High Consumption) Nuclear & Desalinization Plant Offshore Wind Microgrid Commercial Offices & Storefronts Parking Facility with PHEV Recharge Outlets Power Substation CO 2 Storage My wind generation forecast will be 220 MW offered at $40/MWH to the market Tomorrow is a day off and since there is plentiful low cost solar we will recharge fleet of PHEVs. It is warm enough to need to run air conditioning but with adequate solar, no need to buy MW from the market. Natural Gas to be at $11.40 per 1K cu ft. and Energy prices are low so no benefit to run CCGT Congestion from Manufacturing Load forces reconfiguration of the distribution grid to protect transformer assets. An Energy Ecosystem Driven by Innovation Tomorrow‘s Weather: Sunny, windy, and warm. Market Price Profile: Day Ahead Market Prices are low for all periods tomorrow. Market Price Profile: Day Ahead Market Prices are low for all periods tomorrow.

Microsoft Confidential Hohm User  Conserve and automatically optimize usage to save money  Remote management and control Energy retailer  Communicate directly with consumers  Meet conservation requirements  Create demand elasticity to better manage grid Device Manufacturer  Communicate with electricity retailer for optimal price and demand management  Supports automated management of home energy consumption Auto Maker  Unified interactions with the local utility  Reduce operational costs for customers  Rich apps to manage EV charging and usage  Integration with broader household energy mgmt