Hawaiian Electric Companies Offer Improved Online Calculator to Help Customers Decide on Buying an Electric Vehicle

Are you thinking about buying a plug-in electric vehicle, but having trouble figuring out whether you will save money and help the environment compared to a gasoline vehicle? Help is now just a click away, thanks to a new tool from the Hawaiian Electric Companies.

watt-planWattPlan for Electric Vehicles is an interactive, online calculator you can use via desktop, laptop, tablet or smart phone to compare any make and model of plug-in electric vehicle with any internal combustion engine vehicle. It is accessible at: www.hawaiianelectric.com/wattplanforEV.

Using your personal monthly electric bill and current gasoline prices, the tool will help you decide whether an electric vehicle is right for you and your family. The calculator will show that when you charge your electric vehicle can affect your overall energy cost. With new, voluntary time-of-use rates available for residential customers of all three Hawaiian Electric companies, it is less expensive to use electricity during the day, when abundant solar power is being sent to the grid.

“We encourage prospective electric vehicle owners to consider their entire home energy bill – electricity plus gasoline – when making this decision,” said Alan Oshima, Hawaiian Electric president and CEO. “While adding an electric vehicle may slightly increase your monthly electric bill, that will likely be more than offset by buying little or no gasoline. That is my experience as a new electric vehicle owner.”

For those concerned about climate change and the global environment, the WattPlan for Electric Vehicles tool will show the environmental benefits of driving an EV compared to a gasoline car.

“Electric vehicles don’t just result in reduced use of imported oil, exhaust fumes and greenhouse gas emissions,” said Oshima. “Using more electricity during the day will allow us to use more solar power, an important step to help us get to Hawaii’s goal of 100 percent renewable energy.”

The WattPlan for Electric Vehicles was developed for Hawaiian Electric in conjunction with Clean Power Research® (www.cleanpower.com), an award-winning innovation company that delivers software products to enable customers to optimize financing, operation and integration of solar resources, engage consumers with personalized energy evaluations, and streamline business processes.

Clean Power also developed the WattPlan for Rooftop Solar, a personalized online tool that the Hawaiian Electric Companies make available to help their customers decide whether rooftop solar is right for them, and if so, what size is best and the comparative costs of buying or leasing a system.

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