A consumer-sized prototype of a modular wave energy converter (WEC) has been engineered by Hawaii-based WAVR LLC. The device generates less than 3 W/ft² but is scalable for deployment in larger applications,

Hybrid energy schemes can be designed by incorporating solar panels, wind turbines and hydroelectric turbines with the modular WEC. Due to the nearly constant availability of wave energy, the need for batteries to balance the electrical load during dormant periods is significantly reduced, as are the environmental concerns related to battery systems.

The system uses a hinged floating device to constantly capture energy from the motion of the waves and is considered suitable for sites with small landmasses and a significant connection to the ocean. The prototype is constructed of 3D-printed plastic and weighs less than 10 lb (4.5 kg).

A modular design allows scaling up to meet greater power demands or for use in hybrid applications. Source: WAVR LLC

Initial applications envisioned for this WEC system include powering data buoys, internet of things devices and other low power needs. Uses that demand more power can be supplied by increasing the number of modules installed. The current prototype has five modules, but multiple WAVR devices can be set up in arrays to generate even more electricity, similar to solar farms.