Crowdcube Limited is an equity crowdfunding platform based in Exeter, United Kingdom, with an additional office in London. Founded in 2009, the company allows entrepreneurs of start-ups and growing businesses to raise funds from a diverse network of investors, including friends, family, and the general public. Through Crowdcube, individuals can invest in small companies in exchange for equity or an annual return, thereby democratizing access to investment opportunities that were once primarily available to corporate investors. Since pioneering equity crowdfunding in 2011, Crowdcube has facilitated over £300 million in investments from more than 390,000 investors, supporting over 520 successful fundraising campaigns. Notable businesses that have utilized the platform include Monzo, River Cottage, and the Eden Project, among others.
3Ti is a UK-based solar energy company specializing in the design, construction, financing, and operation of solar car parks. The company focuses on transforming car parks into renewable energy power stations equipped with integrated electric vehicle (EV) charging and Battery Energy Storage Systems (BESS). By leveraging advanced technologies and market-leading hardware, 3Ti delivers comprehensive solutions that include consultancy, data analysis, planning, financing, installation, and ongoing maintenance. This approach not only generates and stores clean electricity for businesses but also provides essential EV charging infrastructure for employees, suppliers, customers, and the public. Additionally, 3Ti has developed a mobile solar EV charging hub for locations where fixed installations are not feasible, further enhancing accessibility to renewable energy and promoting the adoption of electric vehicles.
The Heat Vault Company
Equity Crowdfunding in 2023
The Heat Vault Company is a business specializing in energy storage solutions. It develops and implements a proprietary heat storage technology, designed to enhance energy security and facilitate the transition to renewable energy sources. The company's services include mitigating the intermittency of renewable energy, preventing energy waste through curtailment, recycling and augmenting industrial heat, and decarbonizing heat networks. By efficiently storing excess heat, The Heat Vault enables households and businesses to reduce their reliance on traditional energy sources, thereby accelerating the adoption of renewable energy.
Cornish Tin
Equity Crowdfunding in 2023
Cornish Tin Limited works to advance the Great Wheal Vor Project, a collection of 26 former producing tin and copper mines in Cornwall's Mining District of Breage, into a net zero carbon enterprise powered by renewable energy. Cornish Tin is headquartered in Truro, Cornwall and was founded in 2017.
Solivus
Equity Crowdfunding in 2023
Solivus is a solar technology company focused on designing and creating lightweight solar products for both residential and commercial applications. By utilizing thin-film solar technology, Solivus aims to empower homes, businesses, and communities to reduce their carbon footprint and generate renewable energy locally. The company's mission is to simplify the decarbonization of the built environment, enabling more homeowners and businesses to enhance their energy security, lower energy bills, and contribute to climate change mitigation.
Napptilus Battery Labs
Equity Crowdfunding in 2022
Napptilus Battery Labs focuses on creating advanced hybrid energy storage batteries designed for rapid charging and enhanced longevity. The company employs a unique supercapacitor-based technology that incorporates carbon and organic waste nanomaterials, making their batteries not only efficient but also environmentally sustainable. This innovative approach allows for manufacturing processes that are easier and more cost-effective. The batteries, which can charge in under five minutes, are applicable in diverse sectors such as stationary energy storage, electric vehicles, and industrial logistics. The intellectual property behind these developments is patented and originated from research conducted at ICN2 in Barcelona.
3ti Energy Hubs
Equity Crowdfunding in 2022
3Ti is a UK-based solar energy company specializing in the design, construction, financing, and operation of solar car parks. The company focuses on transforming car parks into renewable energy power stations equipped with integrated electric vehicle (EV) charging and Battery Energy Storage Systems (BESS). By leveraging advanced technologies and market-leading hardware, 3Ti delivers comprehensive solutions that include consultancy, data analysis, planning, financing, installation, and ongoing maintenance. This approach not only generates and stores clean electricity for businesses but also provides essential EV charging infrastructure for employees, suppliers, customers, and the public. Additionally, 3Ti has developed a mobile solar EV charging hub for locations where fixed installations are not feasible, further enhancing accessibility to renewable energy and promoting the adoption of electric vehicles.
Sunswap
Equity Crowdfunding in 2022
Sunswap Ltd. is a London-based company that focuses on developing innovative transport refrigeration technology aimed at achieving zero-emission cold chain transportation. Incorporated in 2020, Sunswap integrates solar power, battery systems, and electric refrigeration into a single high-performance unit. This proprietary, patent-pending technology assists notable clients, such as DFDS and Samworth Brothers, as well as trial partners like Muller, in reducing diesel reliance and associated costs. The company's mission is to decarbonize the cold transportation sector, thereby addressing environmental concerns while enhancing efficiency in the supply chain.
Cornish Tin
Equity Crowdfunding in 2022
Cornish Tin Limited works to advance the Great Wheal Vor Project, a collection of 26 former producing tin and copper mines in Cornwall's Mining District of Breage, into a net zero carbon enterprise powered by renewable energy. Cornish Tin is headquartered in Truro, Cornwall and was founded in 2017.
Sunswap
Venture Round in 2022
Sunswap Ltd. is a London-based company that focuses on developing innovative transport refrigeration technology aimed at achieving zero-emission cold chain transportation. Incorporated in 2020, Sunswap integrates solar power, battery systems, and electric refrigeration into a single high-performance unit. This proprietary, patent-pending technology assists notable clients, such as DFDS and Samworth Brothers, as well as trial partners like Muller, in reducing diesel reliance and associated costs. The company's mission is to decarbonize the cold transportation sector, thereby addressing environmental concerns while enhancing efficiency in the supply chain.
Inclusive Energy
Equity Crowdfunding in 2022
Inclusive Energy specializes in remote monitoring and analytics solutions tailored for solar and biogas companies in the Global South. The company develops energy monitoring and control devices that capture real-time data from biogas digesters and solar photovoltaic systems. This data is transmitted to the cloud for analysis, providing valuable insights and automated control functions. By bridging the gap between off-grid energy providers, end-users, and carbon markets, Inclusive Energy aims to enhance customer engagement and support efficient management within the clean energy sector.
Solivus
Equity Crowdfunding in 2021
Solivus is a solar technology company focused on designing and creating lightweight solar products for both residential and commercial applications. By utilizing thin-film solar technology, Solivus aims to empower homes, businesses, and communities to reduce their carbon footprint and generate renewable energy locally. The company's mission is to simplify the decarbonization of the built environment, enabling more homeowners and businesses to enhance their energy security, lower energy bills, and contribute to climate change mitigation.
BuffaloGrid
Convertible Note in 2021
BuffaloGrid is a pioneering company that provides mobile power and internet services to off-grid communities, primarily in frontier markets. Their innovative technology enables smartphone users in these areas to charge their devices and access digital services, bridging the digital divide and enhancing their quality of life and business activities. The company's solar-powered, off-grid phone charging system communicates with a cloud platform, offering digital content and services to users.
Futurepump
Equity Crowdfunding in 2021
Futurepump Ltd is a Kenya-based company that designs, develops, and manufactures solar-powered irrigation pumps specifically for smallholder farmers. The company's flagship product, the Sunflower irrigation pump, is robust and portable, providing a sustainable and cost-effective alternative to traditional petrol or diesel pumps. By utilizing solar power, these pumps help farmers irrigate their crops on demand, leading to more reliable harvests and the ability to cultivate and sell crops out of season. This innovation not only enhances agricultural productivity but also offers significant economic benefits to farmers, their families, and the broader community. Futurepump aims to address the needs of the vast global market of smallholder farmers, promoting cleaner and more efficient agricultural practices.
Polysolar
Convertible Note in 2020
Polysolar Ltd. is a Cambridge-based company specializing in the development, design, and installation of building integrated photovoltaic (BIPV) solutions. Established in 2007, Polysolar produces innovative thin-film solar photovoltaic glass that is transparent and allows natural light into buildings while generating electricity, even at low light levels. Their products, which include various solar panel models, are integrated into architectural applications such as canopies, facades, and curtain walling. Polysolar collaborates with clients, architects, and the construction industry to deliver tailored integrated PV solutions that not only enhance the aesthetic appeal of buildings but also help meet environmental targets and planning regulations. The company's contributions can positively impact environmental assessments, potentially improving classification levels. With its focus on providing low-cost, sustainable energy solutions, Polysolar has positioned itself as a leading provider in the BIPV market.
Novaton
Equity Crowdfunding in 2020
Novaton specializes in clean technology solutions for the aquaculture industry, focusing on sustainable practices and renewable energy. The company develops innovative products such as solar islands and floating energy capture devices, which are engineered for industrial energy production. By integrating these technologies, Novaton aims to support the agriculture sector in producing natural seafood while minimizing reliance on antibiotics and enhancing overall environmental sustainability.
Power Transition
Equity Crowdfunding in 2020
Power Transition is a cloud-based platform specializing in peer-to-peer energy trading and microgrid management. It facilitates the trading of excess energy generation among prosumers, who are both producers and consumers of energy. The platform enables tracking and accounting of energy production, transmission, storage, and consumption within grid and microgrid networks. By leveraging energy from commercial and residential rooftop solar, along with other renewable sources and battery storage, Power Transition empowers users to optimize their energy use, reduce costs, and support the transition to a zero-carbon economy. The platform also incorporates elements of game theory to promote behavioral change and enhance grid balancing and non-financial reporting.
Resilience Energy
Equity Crowdfunding in 2019
Resilience Energy, established in 2016 and headquartered in St Albans, UK, specializes in transforming residential properties into personal power stations. The company offers solar panels, batteries, and a management software, along with an 'R Energy' app. Through its platform, homeowners can produce, store, and sell renewable energy, potentially reducing their electricity bills by up to 80% and achieving energy self-sufficiency. Additionally, Resilience Energy's services enable customers to monitor their energy generation, consumption, and savings, while also facilitating greater renewable energy integration into the grid.
Renovagen
Equity Crowdfunding in 2018
Renovagen has developed a patented transportable solar power system which enables PV arrays of up to 100kWp to be deployed from a 20ft ISO standard shipping container. It is a solar power system called "RAPID ROLL" - a complete "micro-grid in a box" solution which includes a solar field that can be unrolled "like a carpet" in 2 minutes. Compared with existing solutions, it produces 10 times more power and can be deployed much more quickly. Ideal for military, disaster relief and remote industrial operations such as mining, the Renovagen system addresses the need for high power, transportable renewable energy systems which can eliminate the high costs of delivering fuel and maintaining diesel gensets in remote locations.
Novaton
Equity Crowdfunding in 2018
Novaton specializes in clean technology solutions for the aquaculture industry, focusing on sustainable practices and renewable energy. The company develops innovative products such as solar islands and floating energy capture devices, which are engineered for industrial energy production. By integrating these technologies, Novaton aims to support the agriculture sector in producing natural seafood while minimizing reliance on antibiotics and enhancing overall environmental sustainability.
Strawberry Energy
Equity Crowdfunding in 2018
Strawberry Energy specializes in developing smart solar urban devices aimed at enhancing urban living. Their flagship product, the Strawberry Tree, is a solar-powered, standalone device that serves as a social hub in public spaces. It offers free mobile phone charging, WiFi internet access, local information, and environmental sensing. Designed to replace traditional street furniture, these devices transform public areas into more connected and sustainable environments. Strawberry Energy has installed the Strawberry Tree in nine cities across Europe, attracting over 351,000 users. The company integrates Internet of Things (IoT) technology into outdoor spaces, striving to improve urban life by providing power, connectivity, and real-time local data. Their vision is to make cities smarter and more convenient for residents and visitors alike.
Polysolar
Equity Crowdfunding in 2018
Polysolar Ltd. is a Cambridge-based company specializing in the development, design, and installation of building integrated photovoltaic (BIPV) solutions. Established in 2007, Polysolar produces innovative thin-film solar photovoltaic glass that is transparent and allows natural light into buildings while generating electricity, even at low light levels. Their products, which include various solar panel models, are integrated into architectural applications such as canopies, facades, and curtain walling. Polysolar collaborates with clients, architects, and the construction industry to deliver tailored integrated PV solutions that not only enhance the aesthetic appeal of buildings but also help meet environmental targets and planning regulations. The company's contributions can positively impact environmental assessments, potentially improving classification levels. With its focus on providing low-cost, sustainable energy solutions, Polysolar has positioned itself as a leading provider in the BIPV market.
Powervault
Equity Crowdfunding in 2017
Powervault Ltd. is a London-based company that designs and markets energy storage solutions, specifically aimed at residential consumers. Founded in 2012, Powervault has developed a plug-and-play domestic energy storage device featuring an integrated battery and control system. This innovative product captures excess electricity generated from solar panels during the day and releases it for use in the evening, allowing users to reduce their reliance on grid electricity and potentially lower their household energy bills by up to 15%. To reach customers, Powervault collaborates with solar photovoltaic (PV) installers across the United Kingdom. The company has invested two years in development, which included laboratory testing and pilot installations in homes. Powervault's mission is to provide an economical and sustainable energy storage option that empowers consumers to take control of their energy use while contributing to environmental sustainability.
Circuitree Energy Independence
Equity Crowdfunding in 2017
Circuitree Energy Independence is focused on addressing the growing global energy demand while mitigating the impacts of climate change. The company has developed a smart battery system called Cirrus, which captures intermittent solar and wind energy, providing homes and businesses in the UK with enhanced energy independence. This automated home energy management system enables users to store renewable energy and track consumption through a web-connected platform. By facilitating the collection and utilization of cost-effective solar and wind energy, Circuitree empowers residential, commercial, and agricultural sectors to reduce their reliance on the traditional power grid, decrease their carbon footprint, and achieve significant cost savings.
Verto Homes
Equity Crowdfunding in 2016
Verto Homes focuses on the development of smart homes that are able to generate energy. Verto Homes offers Vesta, an application that enables their customers to manage energy creation and consumption. It also offers integrated solar roofs, air source heat pumps, MVHR units, electric vehicle charging points, and solutions to prevent heat loss and noise pollution. Verto Homes was founded by Tom Carr and Richard Pearce in 2008. It is based in Newquay, England.
Powervault
Equity Crowdfunding in 2016
Powervault Ltd. is a London-based company that designs and markets energy storage solutions, specifically aimed at residential consumers. Founded in 2012, Powervault has developed a plug-and-play domestic energy storage device featuring an integrated battery and control system. This innovative product captures excess electricity generated from solar panels during the day and releases it for use in the evening, allowing users to reduce their reliance on grid electricity and potentially lower their household energy bills by up to 15%. To reach customers, Powervault collaborates with solar photovoltaic (PV) installers across the United Kingdom. The company has invested two years in development, which included laboratory testing and pilot installations in homes. Powervault's mission is to provide an economical and sustainable energy storage option that empowers consumers to take control of their energy use while contributing to environmental sustainability.
Renovagen
Equity Crowdfunding in 2016
Renovagen has developed a patented transportable solar power system which enables PV arrays of up to 100kWp to be deployed from a 20ft ISO standard shipping container. It is a solar power system called "RAPID ROLL" - a complete "micro-grid in a box" solution which includes a solar field that can be unrolled "like a carpet" in 2 minutes. Compared with existing solutions, it produces 10 times more power and can be deployed much more quickly. Ideal for military, disaster relief and remote industrial operations such as mining, the Renovagen system addresses the need for high power, transportable renewable energy systems which can eliminate the high costs of delivering fuel and maintaining diesel gensets in remote locations.
BuffaloGrid
Equity Crowdfunding in 2016
BuffaloGrid is a pioneering company that provides mobile power and internet services to off-grid communities, primarily in frontier markets. Their innovative technology enables smartphone users in these areas to charge their devices and access digital services, bridging the digital divide and enhancing their quality of life and business activities. The company's solar-powered, off-grid phone charging system communicates with a cloud platform, offering digital content and services to users.
Powervault
Equity Crowdfunding in 2015
Powervault Ltd. is a London-based company that designs and markets energy storage solutions, specifically aimed at residential consumers. Founded in 2012, Powervault has developed a plug-and-play domestic energy storage device featuring an integrated battery and control system. This innovative product captures excess electricity generated from solar panels during the day and releases it for use in the evening, allowing users to reduce their reliance on grid electricity and potentially lower their household energy bills by up to 15%. To reach customers, Powervault collaborates with solar photovoltaic (PV) installers across the United Kingdom. The company has invested two years in development, which included laboratory testing and pilot installations in homes. Powervault's mission is to provide an economical and sustainable energy storage option that empowers consumers to take control of their energy use while contributing to environmental sustainability.
The Solar Cloth Company
Equity Crowdfunding in 2014
The Solar Cloth Company specializes in the development of lightweight, flexible solar panels designed for commercial applications where traditional silicon panels are impractical. By focusing on non-load bearing roofs, curved roofs, lightweight carports, and tensile fabric structures, the company addresses a significant market opportunity within the UK, where commercial properties account for 13% of energy consumption and contribute 19% of CO2 emissions. The potential markets for their solar solutions include an estimated 834 million square metres of non-load bearing roofing and 353 million square metres of car parking, valued at approximately £167 billion and £71 billion, respectively. This innovative approach enables businesses to harness solar power effectively, particularly in environments dominated by non-load bearing roofing, such as supermarkets and warehouses.
Powervault
Equity Crowdfunding in 2014
Powervault Ltd. is a London-based company that designs and markets energy storage solutions, specifically aimed at residential consumers. Founded in 2012, Powervault has developed a plug-and-play domestic energy storage device featuring an integrated battery and control system. This innovative product captures excess electricity generated from solar panels during the day and releases it for use in the evening, allowing users to reduce their reliance on grid electricity and potentially lower their household energy bills by up to 15%. To reach customers, Powervault collaborates with solar photovoltaic (PV) installers across the United Kingdom. The company has invested two years in development, which included laboratory testing and pilot installations in homes. Powervault's mission is to provide an economical and sustainable energy storage option that empowers consumers to take control of their energy use while contributing to environmental sustainability.
Renovagen
Equity Crowdfunding in 2014
Renovagen has developed a patented transportable solar power system which enables PV arrays of up to 100kWp to be deployed from a 20ft ISO standard shipping container. It is a solar power system called "RAPID ROLL" - a complete "micro-grid in a box" solution which includes a solar field that can be unrolled "like a carpet" in 2 minutes. Compared with existing solutions, it produces 10 times more power and can be deployed much more quickly. Ideal for military, disaster relief and remote industrial operations such as mining, the Renovagen system addresses the need for high power, transportable renewable energy systems which can eliminate the high costs of delivering fuel and maintaining diesel gensets in remote locations.
IO solar
Equity Crowdfunding in 2014
Shamba Technologies is a renewable energy technology company based in Tanzania and the UK. We design our products from the ground up, coming up with innovative solutions for the 115 million families in Africa without power. Our work has spanned bioenergy, solar dehydration, fuel briquettes and for the last 18 months we have been exclusively focused on solar photovoltaics. We are a small agile team who believe that energy poverty in the developing world should be tackled head on by the provision of high-quality, low-cost products, sold at a profit. Our team is dedicated to combining the best of high technology with the depth of practical understanding gained by living in rural East Africa.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.