RENU-House exterior
Projects

RENU-House

A positive net energy home guided by four overarching principles: Renewable, Economical, Nourishing, and Universal.

Completed 2023Net-Positive EnergyADA Accessible

Renewable, Economical, Nourishing, Universal

RENU-House is a positive net energy home located in Rantoul, Illinois, designed by the Illinois Solar Decathlon 2021-2023 team. The flexibility of the interior can adapt to meet the needs of a single parent or a multi-generational household.

The home serves as a blueprint for communities to replace vacant lots or dilapidated housing with new, affordable, and renewable developments. At the completion of the competition, Illinois Solar Decathlon partnered with the Champaign chapter of Habitat for Humanity to donate the home to a local family in need.

Adaptive Floor Plan

RENU-House emphasizes accommodating the changing needs of a new generation while prioritizing accessibility. The floor plan uses a flex room to allow the owner to alternate between a 4-bedroom layout to a 3-bedroom circular floor plan.

As national trends of multi-generational households or work-from-home increase, RENU-House can adapt while maintaining full ADA compliance.

Open-Source Smart Systems

The design employs a group of decentralized fans that operate a near-soundless HRV system. We utilize a grid-tie battery backup solar system capable of remotely controlling loads through an app for optimal energy performance.

Unlike most other smart home systems, our design is based on open-source principles that provide greater flexibility while being faster and more private. We also developed a custom app that visually expresses the energy generated and used by the house to encourage cognizant energy usage.

Plumbing & Landscape Integration

We engineered a home-run system where each plumbing line comes directly from our tankless water heater, making running water around the house highly efficient and drastically reducing waste.

The exterior landscape design features a rain garden to manage stormwater runoff, native planting that revitalizes local soil and flora, and designated garden beds that allow occupants to grow their own produce.