Entries for Solar Prize Round 4

Making solar feasible for urban multifamily buildings

Protecting the earth and expanding the solar industry. Together we can make PV generation economically viable and accelerate adoption.

NanoSpray revolutionizes contact production for PV manufacturing. Prototypes for CdTe PV offer an improved alternative to industry contacts.

Cost Effective Passive Solar Heating Systems for Residential and Industrial Buildings

Rocking Solar has developed a commercial rooftop solar tracker increasing panel yield and reducing LCOE by up to 22% vs fixed tilt panels.

Improve solar panel reliability and lifetime, increase conversion efficiency, energy production and reduce LCOE

We demonstrate affordable and efficient printed perovskite thin film solar panels with 20 years lifetime for ubiquitous applications.

Enabling direct connection of PV to the distribution grid via SSTs using MV SiC power devices to create 21st Century PV systems.

A room temperature liquid-metal thin-film deposition technique for low-cost CSP polymeric mirror reducing CAPEX by 80% and film cost by 50%

Off-grid emergency solar power and battery backup/energy storage, transforming to grid-tied installations during non-emergency times

Our patent-pending R&D100 award winning technology removes dust from solar panels and regains up to 95% of lost energy.

Actively remove dust from solar panels using electric fields, with no water, no moving parts, and non-contact cleaning!

Reduce Soiling on Solar PVs for More Power via Low-Cost Retrofit Anti-Soiling Coatings

We are building the world's first solar powered consumer vehicles. Let's accelerate the transition to green energy together.

SunTegra's second generation solar roofing concept will improve cost and performance and enable new residential and commercial applications

Vertical solar solutions company, providing solutions using our patented Solar Masonry Unit (SMU), a Net Zero Building Component.