Eco & Eco is located in solar friendly San Diego. We made it our primary goal to provide you, the gas and electricity user with an easy to understand web site that offers cheap solar products with or without installations.Read more on how to easily save gas and electricity and relay on green, renewable energy sources that come straight from your roof-top. USA: Global Head Office San Diego California, USA 619 822 2082 Mexico: Regional Office, Baja Norte Eco y Eco S. de R.L. de C.V. C. 11 num....