PINNACLE WEST ENERGY

Auditing utility rates for others; business consulting services pertaining to energy procurement; operation of commercial energy plants for others; energy bill auditing and rate analysis; consulting services in the fields of electricity, gas, uranium, coal, solar power, natural gas and emissions allowances pertaining to pricing, trading, buying and selling

equipment, water heaters and other household appliances; financing for others in the field of energy efficient technologies, energy management systems and equipment, quality control systems and equipment, air conditioning and cooling systems and equipment, heating systems and equipment, ventilation and climate control systems and equipment, solar energy systems and equipment, and lighting systems and equipment

Construction, maintenance and operation of commercial energy plants; installation services, namely, installation of lighting fixtures and solar energy products; installation of photovoltaic and solar energy products; installing, retrofitting, and maintaining for others in the field of energy efficient technologies, energy management systems and equipment, quality control systems and equipment, energy monitoring systems and equipment, air conditioning and cooling systems and equipment, heating systems and equipment, ventilation and climate control systems and equipment, solar energy systems and equipment, and lighting systems and equipment

Public utility services in the nature of electricity, gas, solar power, uranium, coal and natural gas distribution; storage of electricity, gas, solar power, uranium, coal and natural gas; utility services, namely, transmission of, storage of, and distribution of energy commodities, transmission, storage, and distribution of energy commodities

Energy generation; custom manufacture of energy management systems and equipment, quality control systems and equipment, air conditioning and cooling systems and equipment, heating systems and equipment, ventilation and climate control systems and equipment, solar energy systems and equipment, and lighting systems and equipment to the order and specifications of others, energy generation

equipment, heating systems and equipment, ventilation and climate control systems and equipment, solar energy systems and equipment, and lighting systems and equipment; engineering services in the field of power generation, electric transmission and distribution, and water treatment; remote energy metering services; energy consulting services featuring energy scheduling services and energy load management services; energy auditing services; design for third parties in the energy and air conditioning, heating, and climate control systems field; auditing energy use, efficiency and power quality; design for others in the photovoltaic and solar energy products field; design services, namely design of lighting fixtures and solar energy products