DTE ENERGY COMPANY

ALL THE ENERGY YOU'LL EVER NEED

engineering services, consulting services, and design services for others in the fields of energy, energy services, and electrical utilities;

ALL THE ENERGY YOU'LL EVER NEED

installation, construction and maintenance of energy generation equipment, transmission equipment, distribution equipment, coal handling equipment, and related end use equipment in the fields of energy, energy services, and electrical utilities;

ALL THE ENERGY YOU'LL EVER NEED

ALL THE ENERGY YOU WILL EVER NEED;financing services in the fields of energy, energy services, and electrical utilities;

ALL THE ENERGY YOU'LL EVER NEED

ALL THE ENERGY YOU WILL EVER NEED;business management and consultation services in the fields of energy, energy services, and electrical utilities;

BIOGREENGAS

NATURAL GAS;BIO GREEN GAS;

BUDGETWISE BILLING

BUDGET WISE BILLING;billing services in sale of electric power;BILLING;

COOLCURRENTS

INSTALLATION AND MAINTENANCE OF EQUIPMENT USED IN AN INTERRUPTIBLE AIR CONDITIONING PROGRAM RELATED TO DIRECT LOAD CONTROL, NAMELY, METERS;COOL CURRENTS;ENERGY USAGE MANAGEMENT SERVICES, NAMELY, SERVICES IN THE ADMINISTRATION OF AN INTERRUPTIBLE AIR CONDITIONING PROGRAM RELATED TO DIRECT LOAD CONTROL;

DTE

educational services, namely, conducting classes, seminars, lectures, and workshops in the field of energy and electrical utilities and distributing educational pamphlets and publications in connection therewith;generation of gas and electricity; blending of coals; conversion of solar and wind energy to electricity; and conversion of landfill gas to commercial methane, steam and electricity;distribution, transportation, and transmission of electricity and natural gas; transportation of coal by rail and boat and storage of coals;installation of wiring and power supply equipment for transmission and distribution of electricity suitable for electric vehicle recharging stations; installation and maintenance of energy power plants; installation of equipment for generating energy from renewable sources, namely, solar panels; installation, construction and maintenance services for energy power sources, namely, fossil fueled generating plants, hydro-electrical generating plants, thermal fueled generating plants, steam production plants and nuclear fueled generating plants, and related end use equipment;brokerage and trading of energy commodities and energy derivatives featuring gas and electricity; providing extended warranties on energy-related home appliances;retail electricity and natural gas provider services that allow customers to purchase energy, gas, electricity, and renewable energy; provision of commercial information, advice and consultancy for consumers in the fields of energy, renewable energy, energy savings and efficiency, energy sources, energy providers and customer service programs in the field of energy; energy usage management information services; home and business energy assessment services for the purpose of determining energy efficiency or usage management; business management and consultation services in the field of coal transportation;engineering consultation services and design for others in the fields of energy and electrical utilities; providing technology and engineering information in the field of electricity and energy; natural gas testing and analysis for others;

DTE CLEANVISION

educational services, namely, conducting classes, seminars, lectures, and workshops in the field of energy and electrical utilities and distributing educational pamphlets and publications in connection therewith;generation of gas and electricity; blending of coals; generation of energy via conversion of solar and wind energy to electricity; generation of energy via conversion of landfill gas to commercial methane, steam and electricity;Public utility services in the nature of distribution, transportation, and transmission of electricity and natural gas; transportation of coal by rail and boat and storage of coals;Installation of wiring and power supply equipment for transmission and distribution of electricity suitable for electric vehicle recharging stations; installation of equipment for generating energy from renewable sources, namely, solar panels;brokerage and trading services for others of energy commodities and energy derivatives featuring gas and electricity; brokerage of carbon dioxide and other greenhouse gas emission credits, allowances or offsets on behalf of offset producers; commodity trading for others of carbon dioxide and greenhouse gas emission credits, allowances or offsets; providing extended warranties on energy-related home appliances;Retail electricity and natural gas provider services that allow customers to purchase energy, gas, electricity, and renewable energy; provision of commercial information, advice and consultancy for consumers in the fields of energy, renewable energy, energy savings and efficiency, energy sources, energy providers and customer service programs in the nature of responding to customers inquiries for others in the field of energy; energy usage management information services; home and business energy assessment services for the purpose of determining energy efficiency or usage management; business management and consultation services in the field of coal transportation;Engineering consultation services and design for others in the fields of energy and electrical utilities; providing technology and engineering information in the field of electricity and energy; natural gas testing and analysis for others for quality control, evaluation, and assurance purposes;

DTE ENERGY

educational services, namely, conducting classes, seminars, lectures, workshops and distributing pamphlets and publications in the field of energy and electrical utilities;transmission, distribution and storage of energy and electricity;installation, construction and maintenance services for energy power sources, namely, fossil fueled generating plants; hydro-electrical generating plants; thermal fueled generating plants; steam production plants and nuclear fueled generating plants, and related end use equipment;ENERGY;engineering consultation services and design for others in the fields of energy and electrical utilities;

DTE ENERGY

financial analysis and consulting services in the fields of energy and the electrical utility field;ENERGY;

DTE ENERGY

business management and consultation services in the fields of energy and the electrical utility field;ENERGY;

DTE ENERGY MARKETING

ENERGY BROKERAGE SERVICES;ENERGY MARKETING;

E=DTE

financing services in the fields of energy, energy services, and electrical utilities;

E=DTE

installation, construction and maintenance of energy generation equipment, transmission equipment, distribution equipment, coal handling equipment, and related end use equipment in the fields of energy, energy services, and electrical utilities;

E=DTE

business management and consultation services in the fields of energy, energy services, and electrical utilities;

ENERGY TECHPRO

Education services, namely providing reference and training programs about end use energy technologies;ENERGY TECH PRO;ENERGY;

GREENCURRENTS

GREEN CURRENTS;Promoting public awareness of the need for the development of renewable energy;

GREENCURRENTS

GREEN CURRENTS;Promoting public awareness of the need for the development of renewable energy;

LOAD WATCH

INTERNET ENERGY USAGE MANAGEMENT INFORMATION SERVICES;

SMARTCURRENTS

TRANSMISSION, DISTRIBUTION AND STORAGE OF ENERGY AND ELECTRICITY;SMART CURRENTS;NETWORKING OF HOME CONTROLS, namely, [WIRELESS AND WIRED LIGHTING CONTROLS,] THERMOSTAT AND HEATING CONTROLS [, ROLLING SHUTTERS AND DOOR CONTROLS, APPLIANCE CONTROLS, namely, OVEN, WASHER, DRYER, REFRIGERATOR, DISHWASHER, LAWN AND GARDEN IRRIGATION CONTROLS, HOME AUDIO AND VIDEO CONTROLS; PROVIDING INFORMATION TECHNOLOGY IN THE ELECTRICITY INDUSTRY; ON-LINE SYSTEM MANAGEMENT SERVICES THAT ALLOW USERS TO REMOTELY VIEW, MONITOR, PROGRAM, OPERATE AND CONTROL LARGE AND SMALL APPLIANCES, ELECTRICAL SYSTEMS AND SECURITY SYSTEMS IN HOMES];

SOLARCURRENTS

INSTALLATION OF EQUIPMENT FOR GENERATING ENERGY FROM RENEWABLE SOURCES, NAMELY, SOLAR PANELS;SOLAR CURRENTS;BUSINESS ADMINISTRATION, NAMELY, SERVICES IN THE ADMINISTRATION OF A RENEWABLE ENERGY PROGRAM, INCLUDING ACQUISITION OF RENEWABLE CREDITS BASED ON GENERATION OF ENERGY FROM RENEWABLE SOURCES AT CUSTOMER SITES;

SOLARSCHOOLS

SOLAR SCHOOLS;promoting public awareness of the need for the development of renewable energy;

XRUP

X RUP;computer software design and development services for others;

YOUR ENERGY SAVINGS

EDUCATIONAL SERVICES, NAMELY, PROVIDING INFORMATION TO CONSUMERS IN THE FIELD OF ENERGY SAVINGS AND EFFICIENCY;HOME AND BUSINESS ENERGY ASSESSMENT SERVICES FOR THE PURPOSE OF DETERMINING ENERGY EFFICIENCY OR USAGE MANAGEMENT;