GILFORD — Greenerpalooza V, an exhibition of New Hampshire companies in energy efficiency, will be held at US Cellular Pavilion on July 18.

Greenerpalooza will feature an eco-village at the pavilion, where dozens of green businesses and agencies will display their products, services and inventions, and an appearance by rock musician Carlos Santana.

Tickets and booth space are available for the event at nheconomy.com/success-stories/greenerpalooza.aspx.