Aiea-based Hawaii Energy Connection announced an additional $1.1 million in purchase orders Tuesday from Canadian-based Eguana Technologies, a worldwide supplier of residential and commercial energy storage systems. "Each of our residential solar installs now come with an Eguana battery, our companies have worked together for a number of years perfecting the integration with our EGear controller, and we believe we have the most reliable and capable product on the market," said Chris Debone,...