Solar Electric Systems & Products, Inc. SESP, Inc. is a commercial and residential company specializing in Solar Electric and photovoltaic technologies.
SESP, Inc. was started and established as a Solar Electric company over 12 years ago. Its sole business focus is Photovoltaics. It has successfully completed hundreds of grid-tied and off-grid systems in Arizona, Mexico, Utah and New Mexico. Company has a 100% successful completion record.