Marketing is the study and management of exchange relationships. Marketing is used to create, keep and satisfy the customer. With the customer as the focus of its activities, it can be concluded that Marketing is one of the premier components of Business Management - the other being innovation.
By the way, if anyone here is in advertising or marketing...kill yourself...you're the ruiner of all things good...you are Satan's spawn, filling the world with bile and garbage...kill yourself.
Small power stations are nothing new, but in the past they tended to use a lot of energy. An EU-funded project sought to build a more efficient and cheaper microgeneration system that should enable end users to substitute regular boilers once and for all.