Perovskite application developers

Caelux is a Khosla Ventures backed start-up company based in California. It was founded in 2014 as a spin-out of Caltech.

Caelux's mission is to catalyze the Integrated Power Enhancement solar market category by deploying perovskites technologies at a global scale. It is working on creating scalable, affordable and high-efficiency perovskite solutions.

Caelux attaches the silicon surface to the perovskite in parallel, so the currents are additive, and only the voltage has to be matched.

Caelux expects to reach the rooftop market first, and then the utility and C&I markets subsequently and is setting up a 50 MW prototype line, which can scale to 100 MW when run at 24/7. It will then build up in 100 MW units around the country, placing manufacturing near the customers. One of those 100 MW lines is meant to cost the company around $5 million.

The company wants to be self-funding by 2023 and then go for a 300 MW to 600 MW production capacity and shift to multi-GW by 2025.

Rayleigh Solar Tech is a Canadian cleantech company that is focused on commercializing perovskite solar cells. Rayleigh’s technology is thin, lightweight, flexible, and efficient.

Rayleigh has focused heavily on manufacturability. They have developed a manufacturing method that uses roll-tot-roll slot-die coating, which makes their product highly scalable. Rayleigh is working to develop collaborations across a variety of industries where their solar cells could make an impact.

The Company has a pilot manufacturing facility with a roll-to-roll slot-die coater in Dartmouth, NS.

Solaires Enterprises (SE) is a Canada-based company aiming to make solar energy more accessible. It is committed to reducing the amount of greenhouse gas emissions with an ethical manufacturing process.

Its solution uses technology that incorporates perovskites into its Solar Ink™ that has a unique formulation that allows the fabrication of perovskite film with high energy conversion efficiency and high stability.

This allows SE to develop products, such as photovoltaic blinds, tiles, and windows, that incorporate the technology and reduce the average consumer's carbon footprint.

SE's inks can be used for different types of rigid and flexible substrates. It has been specially formulated to make it compatible with different fabrication processes, including spin coating, slot-die and blade-coating.

Due to the high photoluminescence quantum yield of perovskites at room temperature, SE's Solar Ink™ can also be used for light-emitting diodes (LED) applications with strong emission in the near-infrared region.

Wuxi UtmoLight technology (UtmoLight) is a perovskite photoelectric industrialization technology development company. Before it was spun-off, UtmoLight was the solar business unit of SVOLT Energy Technology of Great Wall holdings.

UtmoLight started research work on perovskite photoelectric technology in 2018. In April 2020, it spun out as UtmoLight Technology. UtmoLight is committed to the commercialization of solar cells and modules, light-emitting quantum dots and precursor materials which are all based on perovskite materials.

UtmoLight includes a cleanroom laboratory with an area of more than 1000m² has been built with comprehensive facilities. Its functions cover the research and development of perovskite solar cells and modules, perovskite quantum dots and thin films, and the synthesis of perovskite raw materials. At the same time, pilot production lines are also under construction in an area of more than 5000m².

Evolar has been spun out of Uppsala University’s thin film solar cell research cluster. Evolar aims to produce perovskite solar cells at a high volume.

Evolar defines itself as an expert on evaporation of thin film materials with solid industry experience and world leading technology achievements. It plans to use its know-how to design reliable solar cells and to fast scale new manufacturing processes.

It has a high throughput R&D line running 24/7 with a large number of experiments under production like conditions. Using its unique method to mechanically stack perovskite and conventional solar cells, Evolar achieved high efficiency as well as ease of integration.

In November 2020, Evolar announced that it is partnering with Magnora ASA, a leading investment company in renewable energy. The raised capital will be spent to scale the processes in Evolar's high throughput R&D tools and prototype line in Uppsala, Sweden and thereby bringing its technology to the market in the near future.

Energy Materials Corp. (EMC) is focused on the development of high-speed, roll-to-roll printing of purebred perovskite solar panels.

EMC's manufacturer business model is based on leveraging joint development partners: Kodak’s manufacturing facilities, and Corning’s materials innovation, and combining them into a unique manufacturing model. This model inverts the restrictive, go slow paradigm with a pursuit of speed: in manufacturing scale-up, production throughput, capacity expansion and early revenue.

With over 100 years of Kodak printing experience and data informing development, EMC’s model is mapped for rapid, broad market segment participation, market disrupting product pricing, and gross margins that are more than twice that of current module manufacturers.

BlueDot Photonics is a U.S-based company that is working on building next generation solar panels and photonic devices.

BlueDot Photonics' expertise is in the synthesis and characterization of photoactive materials and in the design and manufacturing of devices. The company is committed to finding new ways to harvest, manipulate and transform light using unique materials and simple manufacturing techniques.

BlueDot is commercializing proprietary technology to create the next generation of solar panels and photonic devices. It was also one of the startups selected for Shell Gamechanger Accelerator Powered by NREL, in which it will be developing a cost-effective and scalable manufacturing process to create solar panels using perovskite materials, which aim to increase solar panel output by at least 10%.

UK-based Helio is developing both photoluminescent and electroluminescent perovskite-based materials for the display industry. It is a joint spin-off from both Oxford University and the University of Cambridge.

Helio aims to use its materials to improve the color performance and power efficiency of both LCD, OLED displays and MicroLED displays, using the high quantum efficiency, narrow emission spectrum and high absorption of perovskites.

BM Renewables (BMR) is an Australian startup company that was established in early 2020. It focuses on fabricating halide based perovskite photovoltaic cells and modules using a solvent free approach.

BMR is currently striving to enhance the power conversion efficiencies (performance) of its cells by developing innovative processing steps to realize flexible, modular and reliable solar cells.