CorePower Magnetics (Pittsburgh, PA)High Induction, Power Dense Transformers to Enable Adoption of SiC and GaN Power Electronic DevicesSilicon carbide is increasingly becoming a valuable technology for power electronic components; one of the strengths of this material being its strong domestic manufacturing capacity. Epsilon Innovation Group (Silver Spring, MD)Floating Solar-Powered Aeration System for Aquaculture The technology can contribute to grid reliability and will reduce the balance of system costs. Solar PV racking is a critical component of installing a solar power plant on a commercial farm. The reason for this is simple: solar power is in direct contention with electric rates. Nhu Energy(Tallahassee, FL)Developing Optimal Control Technology for Distributed Energy Resources (DOCTdER)The Nhu Energy team will develop breakthrough control technology to drastically improve the value proposition for distributed energy resources such as solar PV, storage, electric vehicles, and price-responsive load, to enable significant improvements to electric power system resiliency, economics, and environmental impact. The design will use fluidized bed technology to vibrate the particles so they dont clump and can flow like a liquid, to improve efficiency in limited space to lower energy requirements. MicroLink Devices(Niles, IL)Backside Contact Multijunction Solar Cells for High Concentration ApplicationsThis project developed a method for fabricating multijunction solar cells with backside contacts to improve cell efficiency under high concentration. Sporian Microsystems (Lafayette, CO)High-Temperature, Raman-Spectroscopy-Based, Inline, Molten Salt Composition Monitoring System for Concentrating Solar Power SystemsIn-situ, real-time, and online monitoring of molten salt composition and chemistry could enable the next generation of concentrating solar-thermal power (CSP) plants to achieve maximum thermal performance and reduce material damage due to corrosion. An electric grid with large amounts of solar power requires operators to have increased accuracy and reliability of solar forecasting. Buffering to Cut Photovoltaic-Plus-Storage System Costs. In the Solar Energy Technologies Office (SETO), funding is awarded to companies that are working to advance the affordability, reliability, and performance of solar technologies on to the grid. We are going to create jobs, lower electric bills, increase resiliency and do it through the widespread adoption of clean, abundant solar power.. This award engages novel approaches for enabling design for manufacturing, design for reliability, and lower cost for photovoltaic (PV) microinverters through power converter innovation, alongside leveraging the enhanced device properties of the new power semiconductors. All rights reserved. Sunvapor(Livermore, CA)Metrology-Assisted Robotic Mirror Alignment for Parabolic Trough CollectorsParabolic trough solar collectors are well-suited to generating industrial steam, but their assembly has significant labor costs. This new device will provide information to the utility about power usage and handle transactions between prosumers and consumers. This will in turn reduce the nations carbon footprint and help farmers meet the U.S. demand for sustainable, domestically-produced sources of protein. Altogether, the proposed system will have the potential to improve the efficiency, reliability, and economic viability of CSP systems. Helical Solar Solutions (Austin, TX)Low-Cost Dual-Axis Solar Positioning System with Novel Monopole and Integral Lateral SupportThis project will address several critical barriers to installing small- and medium-size rural solar installations by developing an easy-to-install bifacial, dual-axis solar energy system that allows the solar panels to move in two directions. The cost target will be around 5 cents per kilogram, and the team will demonstrate the particles durability at 1,000 degrees Celsius, and outline the preliminary design and cost of installation. Otherlab (San Francisco, CA)Solar Integrated Hi-Strength Aesthetic Metal Roofing Panels The modules are fabricated without lamination, vacuum pressing, or module heating and the encapsulation sealants are dispensed through hot melt injection. Solar Retina, LLC(Boulder, CO)Solar Retina: Crown-Sourcing Behind-the-meter Solar PV DataThe SolarRetina is a software platform that provides real-time intelligence of behind-the-meter solar PV generation on the distribution system. Using crowd-sourced solar generation data from actual PV systems on the distribution grid, the SolarRetina provides superior distributed solar generation analysis. The team will perform the field test at Sandia National Laboratories, then test the prototype manufacturing while keeping the product's sales price at $82 per ton or less. The proposed turnkey systems dovetail into energy-efficient appliances through an intelligent power management hub in the home. BREK Electronics Corporation (Broomfield, CO)250-kW Solar String Inverter Using Silicon Carbide (SiC) Modular Architecture and Grid Support FunctionalityThe project will develop a new disruptive power electronics technology for solar power inverters with battery energy storage that is manufacturable in the United States and provides a path to significant reductions in cost. By analyzing multiple measures of process variability in real time, the tool will increase reduce manufacturing costs and increase module efficiency. A state's electric rates are one of the key factors in predicting whether an investment in solar panels makes sense. Tau Science is creating a tool with the National Renewable Energy Laboratory, which initially developed the technology, and the University of Toledo, that measures the quality of semiconductor materials, particularly perovskites, during the manufacturing process, as theyre being deposited. Phase3 is advancing its low-cost, pre-installed solar-plus-storage system for new factory-built homes. This project team will build mobile solar platforms on agricultural lands that are suitable for crop rotation in any climate. Florida has nearly endless amounts of sunshine which helps compensate for the fact that the State legislature hasn't been particularly helpful to the solar and renewable energy industry. By streamlining the manufacturing process, the technology will reduce the costs of solar by increasing thin-film PV reliability. This research will result in a competitive photovoltaic solar tracker system optimized for deployments on commercial farms. Ultra Safe Nuclear Corporation will use additive manufacturing to produce advanced ceramic composites for affordable, reliable, and high-performance components. Combining this with new soft magnetic transformer designs, solar and electric vehicle (EV) systems relying on semiconductors will see improved performance through a strong domestic supply chain. ProjectEconomics is developing software to help utilities and other energy companies deliver shared solar programs efficiently at scale. This project will use new technology to allow consumers, solar owners, and utilities to directly transact with each other in order to maximize economic and technological benefits.. The diagnostics system will greatly improve the efficiency and effectiveness of long-term solar system operation and maintenance. The system will rotate to track the suns movement and capture the most energy possible. Sol-Go will develop a next generation solar panel for the commercial transportation marketplace. Adopting a bipolar p-type SiC-GTO approach, coupled with the AC-link topology, allows the device to switch in the medium voltage range while maintaining low losses and a high switching speed (~10 KHz). MARSCHARGE (Palo Alto, CA)Advanced Multi-Functional Electric Vehicle Chargers with Integrated Decentralized Energy StorageCurrent EV fast-charging infrastructure is too expensive and cumbersome to provide the charging coverage needed to alleviate drivers concern about the proximity of charging station.The proposed solution is a combined clean energy storage and EV fast charger that reduces infrastructure costs, energy costs, and energy constraints to provide wider charging coverage. However, there are few differences between the two programs: SETO may also announce one or more Technology Transfer Opportunities (TTO)a unique subtopic designed to transfer a specific development patented by a DOE national laboratory or university to a small business for commercialization. Solar Dynamics (Broomfield,CO)Aerial Solar Thermal Radiometric Observer Mission Drives Corp. (Potsdam, NY)Low-cost High Frequency Inverter for Utility-Scale PV Amorphous metals combine ultra-high strength, high hardness, and ductilitythe ability to stretchinto a single material. Applications include inline monitoring of cells prior to metallization, accessing information from individual cells once they are assembled into PV solar modules without the need for light or electrical biasing, and monitoring of metallized cells without the breakage loss inherent to techniques requiring electrical contact. Utilities in strong RPS state offer solar incentives to homeowners as it is less costly for them than paying high fees. DeSantis. The system weighs less than 40% of standard ballasted systems, enabling deployment on rooftops that otherwise would not support solar., Resilient Power Systems (Athens, GA)Fast Recoverable and Fault-Tolerant Resilient Power Converter Under Extreme Weather Conditions for Mega-Watt Power Solar Energy/Storage SystemsThe next generation of solar power converters needs to be resilient, fault tolerant, and able to quickly recover from extreme weather-related events. Sporian Microsystems, Inc.(Lafayette, CO)Advanced Ceramic Materials and Packaging Technologies for Realizing Sensors for Concentrating Solar Power SystemsSporian is developing novel temperature, pressure, flow and level sensors to enhance the safety and efficiency of CSP heat transfer and thermal energy storage. Florida has no net-metering capacity limit -- this is great because you can't be restricted from connecting into the grid just because other homeowners in your area have already done so. The technology, developed by the National Renewable Energy Laboratory, involves shining light through dirty glass to see how much comes through the other side. This project will help reduce the cost of particles to lower the levelized cost of energy. Resilient Power Systems(Athens,GA)Fast Recoverable and Fault-Tolerant Resilient Power Converter Under Extreme Weather Conditions for Megawatt-Power Solar Energy/Storage Systems The open web frame concentrator structure offers a low-cost alternative to parabolic trough collectors. This research will result in a competitive photovoltaic solar tracker system optimized for deployments on commercial farms. Applications include inline monitoring of cells prior to metallization, accessing information from individual cells once they are assembled into PV solar modules without the need for light or electrical biasing, and monitoring of metallized cells without the breakage loss inherent to techniques requiring electrical contact. Thus, developing a robust energy management software is crucial for a widespread deployment of energy storage systems along with distributed energy resources. hsjs = document.createElement("script"), el=document.getElementById("hs-cta-889716c0-61ac-4343-b4c7-082db603912c");
Back-contact structures based on single-wall carbon nanotubes and on multilayer metals wereoptimized in collaboration with the University of Toledo. Spire Corporation(Bedford,MA)Photoluminescence for Solar Cell Crack DetectionSpire Corporation is developing an automated system using photoluminescence (PL) imaging for detecting microcracks in mono- and multi-crystalline silicon solar cells. The project will help to lower the cost of PV by enabling detailed process control and optimization throughout the entire cell and module manufacturing process. hsjs.src = "//cta-service-cms2.hubspot.com/cs/loader-v2.js?pg=889716c0-61ac-4343-b4c7-082db603912c&pid=162863&hsutk=" + encodeURIComponent(c);
Resilient, Economical Structures for Dynamic Agricultural Photovoltaics Plants. Brayton Energy, LLC(Hampton, NH)Flexible All-metal Pipes and Pipe Couplings for High-Temperature Fluid TransportHigh-temperature molten salt used in concentrated solar power plants require rotational pipe couplers to reduce the cost of renewable electricity generated by solar plants. Next Energy Technologies, Inc.(Santa Barbara, CA)Reliability Improvement in Solution Processable Roll to Roll Photovoltaic ModulesNext Energy Technologies (NEXTs) soluble small molecule (SSM) organic photovoltaic (OPV) cells promises to lower the cost per watt of modules and also the balance of system costs below the goals of SunShot. Solar SEED (Rockaway Park, NY)Development of the SEED-Storage Optional System Plus, view local training programs and workshops at the following colleges and universities: Plus, view energy efficiency incentives Gulf Power offers that can help your business save energy and money. The system contains a battery to store energy and provide round-the-clock aeration. The main objectives of developing the proposed microinverter are decreasing the price and the volume per watt during solar power conversion and increasing the reliability during its lifetime. Spire Corporation(Bedford, MA)Next-Generation, LED-based, Adjustable Spectrum, Pulsed Solar SimulatorSpire's next-generation solar simulators incorporate arrays of high-reliability, low-voltage, solid-state light emitting diodes that emit across the entire solar spectrum to generate light whose spectrum can be electronically programmed. The coating will reduce the cost and improve the reliability of the manufacturing process. The proposed technology will radically disrupt the current feedstock production method by introducing group-V doped materials using a high-pressure technique. Blake-Philips(Bowling Green, KY)Smart-Meter-Based Peer-to-Peer Transactions for Solar Energy ProsumersThis project aims to develop a peer-to-peer transaction network built on a smart-meter-based peer-to-peer transaction network that uses existing, patented hardware. TrackerSled (Oak Park, IL)Improving Dual-Use Farming with TrackerSleds A prototype high throughput (1,200 cells/hour) system is being built and tested. This project is developing a transparent, conductive layer that can be incorporated into thin-film cadmium-telluride solar modules to improve performance and durability, and lower the cost of materials. This project will further develop the SunRing heliostat yielding a cost up to 40% lower than the competition and transitioning the technology from a research prototype to a commercially ready product. Helicon Corp (Tucson, AZ)Graded Surface Modification of Alloys for Containment of Chloride Molten SaltsThis project is developing new graded surface compositions for the metal tanks in concentrating solar-thermal power plants. The team will monitor market potential and analyze the feasibility of the proposed block-chain system. Intelli-Products(Asheville, NC)Fully-Automated PV Array Assembly SystemThis project will develop a collection of three separate but interwoven photovoltaic (PV) automation and augmentation innovations aimed at reducing PV installation costs. This project team will develop a solar module support system consisting of in-ground poles that minimize land use and enable farmers to grow crops underneath the modules. This novel approach will improve the overall properties of the manufactured components, helping to increase throughput in concentrating solar-thermal power systems. This mobile, automated assembly method is derived from advanced aerospace techniques and will lower labor costs, improve safety and quality, and enable the assemblies to be easily transported to new project sites. Atonometrics (Austin, TX)Bifacial Photovoltaic System Low-Cost High-Accuracy Irradiance Measurements TG Companies LLC (Tucson, AZ)A Light-Induced Aluminum Plating Tool for Substitution of Silver in Silicon Solar CellsThis project aims to develop a new tool that replaces the silver used on the front-side electrode in solar cells with aluminum, a much lower-cost material. The tools will characterize the electronic properties of cells and modules after manufacturing, enabling better process control and reliability testing by tracking fundamental semiconductor parameters within the module. GT Crystal Systems, LLC(Salem, MA)Material Utilization and Waste Reduction through Kerf RecyclingSilicon bars were sliced into wafers using diamond-plated wire to avoid contaminating the silicon kerf (sawdust). This project team will develop solar roof shingles that look like standard asphalt shingles and are installed the same way, with an energy-conversion efficiency and price competitive with current solar panels. Lehighton Electronics, Inc.(Lehighton, PA)Using Microwaves, Coupled Eddy Current, and Open-Circuit Voltage Technology to Improve PV Manufacturing ProcessesLehighton Electronics is looking to combine sheet resistance and OCV dopant density and carrier lifetime to enable nondestructive measurements of PV wafers and cells for process control during manufacturing. Syndem LLC (Chicago, IL)Grid-Forming, Reliable, Efficient, Affordable, and Transformerlessly Grounded Photovoltaic-Storage System (GREAT PVs)This project is developing the design and prototype of a new grid-forming tranformerless inverter to address the technical challenges behind, and the development of, safe, reliable, affordable, resilient, and efficient photovoltaic-storage systems while supporting the grid. Helical Solar Solutions (Austin, TX)Low Cost Dual-Axis Solar Positioning System with Novel Monopole and Integral Lateral SupportThis project aims to develop a low-cost, modular, dual-axis solar solution for rural applications. Gulf Power recognizes that small businesses make up the backbone of our community. State legislators should not be in the business of harming job growth and making it harder for homeowners and small businesses to install rooftop solar, and I urge the Governor to veto this legislation.
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