Crowdcube

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.
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Pauline Pham

General Manager France

Past deals in Solar Energy

3ti Energy Hubs

Equity Crowdfunding in 2023
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.

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.

Sunstone IP Systems

Equity Crowdfunding in 2023
Sunstone IP Systems develops innovative solar power technologies that provide surveillance, wireless networks, and satellite communications to remote locations worldwide. Serving industries such as oil and gas, defense, highways infrastructure, telecommunications, and construction equipment, the company offers products like solar-powered CCTV systems, solar power stations, and solar drone charging stations.

Solivus

Equity Crowdfunding in 2023
Solivus specializes in lightweight rooftop solar technology for commercial and industrial buildings. Their systems are designed for easy installation and operation, enabling businesses across various sectors to reduce their carbon footprint and generate renewable energy.

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
Founded in London in 2020, Sunswap develops and manufactures solar-powered transport refrigeration units. Their patent-pending technology integrates solar panels, batteries, and electric refrigeration to provide a zero-emission alternative for transporting temperature-sensitive goods like food, medicine, and vaccines.

Sunstone IP Systems

Equity Crowdfunding in 2022
Sunstone IP Systems develops innovative solar power technologies that provide surveillance, wireless networks, and satellite communications to remote locations worldwide. Serving industries such as oil and gas, defense, highways infrastructure, telecommunications, and construction equipment, the company offers products like solar-powered CCTV systems, solar power stations, and solar drone charging stations.

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
Founded in London in 2020, Sunswap develops and manufactures solar-powered transport refrigeration units. Their patent-pending technology integrates solar panels, batteries, and electric refrigeration to provide a zero-emission alternative for transporting temperature-sensitive goods like food, medicine, and vaccines.

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 specializes in lightweight rooftop solar technology for commercial and industrial buildings. Their systems are designed for easy installation and operation, enabling businesses across various sectors to reduce their carbon footprint and generate renewable energy.

Sunstone IP Systems

Equity Crowdfunding in 2021
Sunstone IP Systems develops innovative solar power technologies that provide surveillance, wireless networks, and satellite communications to remote locations worldwide. Serving industries such as oil and gas, defense, highways infrastructure, telecommunications, and construction equipment, the company offers products like solar-powered CCTV systems, solar power stations, and solar drone charging stations.

Futurepump

Equity Crowdfunding in 2021
Futurepump designs, develops, and manufactures solar-powered irrigation pumps for smallholder farmers, based in Kisumu, Kenya. The pumps provide a cleaner, cheaper, and more sustainable alternative to petrol- or diesel-powered irrigation, combining solar power with robust engineering and, in some models, remote monitoring to support easy maintenance and on-demand irrigation in rural settings.

Polysolar

Convertible Note in 2020
Polysolar is a Cambridge, United Kingdom-based developer and producer of building integrated photovoltaic solutions. The company designs, develops, and delivers turnkey and bespoke BIPV systems for architectural applications such as canopies, glazing, facades, carports and curtain walls. Its transparent thin-film photovoltaic glass combines energy generation with natural light, enabling architectural finishes while producing renewable energy. Polysolar collaborates with clients, architects and surveyors across the construction industry to help meet environmental targets and planning requirements, and its solutions contribute to sustainability assessments such as BREEAM. The company focuses on innovative, cost-effective PV glass and integrated solar systems to create energy-producing building envelopes.

Novaton

Equity Crowdfunding in 2020
Novaton develops and sells innovative clean tech systems tailored for the aquaculture industry.

Power Transition

Equity Crowdfunding in 2020
Power Transition develops a cloud-based platform facilitating peer-to-peer energy trading and microgrid management. It enables prosumers to trade excess renewable energy, balances grids, tracks energy flow, and promotes behavioral change through game theory.

Andersen EV

Equity Crowdfunding in 2019
Andersen EV specializes in the design and development of innovative electric vehicle charge points. The company offers a variety of customizable charging solutions, aimed at providing efficient alternative energy sources for electric vehicles. Its product lineup includes sleek and functional charging stations equipped with features such as winding systems, solar charging capabilities, energy monitoring, and remote locking options. These advanced functionalities facilitate easy installation and servicing, allowing customers to track their vehicle's charging progress and energy consumption effectively. Andersen EV's focus on aspirational design and practical performance positions it as a significant player in the electric vehicle infrastructure market.

Resilience Energy

Equity Crowdfunding in 2019
Resilience Energy Ltd is a company based in Saint Albans, United Kingdom, that specializes in renewable energy solutions for residential customers. Established in 2016, it offers a comprehensive package that includes solar panels, battery storage, and a software platform designed to manage these systems effectively. Through its application, R Energy, Resilience Energy empowers homeowners to produce, store, and sell renewable energy, transforming their homes into personal power stations. This innovative approach enables users to significantly reduce their electricity bills and achieve energy self-sufficiency. Additionally, the company's platform enhances energy generation capabilities for grid operators and local distribution networks, allowing for better integration of renewable sources and maximizing savings for customers while contributing to carbon reduction efforts.

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 develops and sells innovative clean tech systems tailored for the aquaculture industry.

Andersen EV

Equity Crowdfunding in 2018
Andersen EV specializes in the design and development of innovative electric vehicle charge points. The company offers a variety of customizable charging solutions, aimed at providing efficient alternative energy sources for electric vehicles. Its product lineup includes sleek and functional charging stations equipped with features such as winding systems, solar charging capabilities, energy monitoring, and remote locking options. These advanced functionalities facilitate easy installation and servicing, allowing customers to track their vehicle's charging progress and energy consumption effectively. Andersen EV's focus on aspirational design and practical performance positions it as a significant player in the electric vehicle infrastructure market.

Sunstone IP Systems

Equity Crowdfunding in 2018
Sunstone IP Systems develops innovative solar power technologies that provide surveillance, wireless networks, and satellite communications to remote locations worldwide. Serving industries such as oil and gas, defense, highways infrastructure, telecommunications, and construction equipment, the company offers products like solar-powered CCTV systems, solar power stations, and solar drone charging stations.

Strawberry Energy

Equity Crowdfunding in 2018
Strawberry Energy develops smart green urban devices to enhance daily life in cities. Their signature product, the Strawberry Tree, is a solar-powered standalone device offering free mobile charging, WiFi, local information, environmental sensing, and a social hub for city dwellers. With installations across nine European cities and over 351,000 users, their goal is to transform urban spaces by providing power, connectivity, and real-time data.

Polysolar

Equity Crowdfunding in 2018
Polysolar is a Cambridge, United Kingdom-based developer and producer of building integrated photovoltaic solutions. The company designs, develops, and delivers turnkey and bespoke BIPV systems for architectural applications such as canopies, glazing, facades, carports and curtain walls. Its transparent thin-film photovoltaic glass combines energy generation with natural light, enabling architectural finishes while producing renewable energy. Polysolar collaborates with clients, architects and surveyors across the construction industry to help meet environmental targets and planning requirements, and its solutions contribute to sustainability assessments such as BREEAM. The company focuses on innovative, cost-effective PV glass and integrated solar systems to create energy-producing building envelopes.

Powervault

Equity Crowdfunding in 2017
Powervault Ltd. specializes in developing and marketing innovative energy storage solutions, notably a plug-and-play device designed for residential use. Founded in 2012 and based in London, the company’s product integrates a battery and control system that captures surplus electricity generated by solar panels during the day. This stored energy can then be utilized during the evening, allowing households to reduce reliance on grid electricity and potentially lower their electricity bills by up to 15%. Powervault markets its products through a network of solar PV installers across the United Kingdom. The device represents a significant advancement in the energy storage market, combining affordability and sustainability to benefit both consumers and the environment.

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 designs and builds sustainable smart homes that generate and manage energy. The company develops homes with integrated solar roofs, air source heat pumps, MVHR units, and electric vehicle charging points, enabling residents to produce and store clean energy from the sun and minimize fossil fuel use for light and heat. A smartphone app enables customers to monitor energy creation and consumption, send excess power to the grid, and automate comfort and energy decisions using sensors that control blinds and temperature. Based in Newquay, England, Verto Homes focuses on energy-efficient housing through smart automation and renewable technologies.

Powervault

Equity Crowdfunding in 2016
Powervault Ltd. specializes in developing and marketing innovative energy storage solutions, notably a plug-and-play device designed for residential use. Founded in 2012 and based in London, the company’s product integrates a battery and control system that captures surplus electricity generated by solar panels during the day. This stored energy can then be utilized during the evening, allowing households to reduce reliance on grid electricity and potentially lower their electricity bills by up to 15%. Powervault markets its products through a network of solar PV installers across the United Kingdom. The device represents a significant advancement in the energy storage market, combining affordability and sustainability to benefit both consumers and the environment.

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.

Powervault

Equity Crowdfunding in 2015
Powervault Ltd. specializes in developing and marketing innovative energy storage solutions, notably a plug-and-play device designed for residential use. Founded in 2012 and based in London, the company’s product integrates a battery and control system that captures surplus electricity generated by solar panels during the day. This stored energy can then be utilized during the evening, allowing households to reduce reliance on grid electricity and potentially lower their electricity bills by up to 15%. Powervault markets its products through a network of solar PV installers across the United Kingdom. The device represents a significant advancement in the energy storage market, combining affordability and sustainability to benefit both consumers and the environment.

The Solar Cloth Company

Equity Crowdfunding in 2014
The Solar Cloth Company specializes in developing lightweight, flexible solar panels designed for commercial applications where traditional silicon panels are unsuitable. The company targets markets such as non-load bearing roofs, curved roofs, lightweight carports, and tensile fabric structures, which represent significant opportunities for solar energy deployment. In the UK, commercial properties, excluding factories, account for a substantial portion of energy consumption and CO2 emissions. With millions of square meters of non-load bearing roofing and car parking available, the company aims to convert these surfaces into efficient solar power solutions. By focusing on innovative applications of solar technology, The Solar Cloth Company provides businesses with economic and environmental benefits, enabling them to harness solar energy in areas previously deemed impractical.

Powervault

Equity Crowdfunding in 2014
Powervault Ltd. specializes in developing and marketing innovative energy storage solutions, notably a plug-and-play device designed for residential use. Founded in 2012 and based in London, the company’s product integrates a battery and control system that captures surplus electricity generated by solar panels during the day. This stored energy can then be utilized during the evening, allowing households to reduce reliance on grid electricity and potentially lower their electricity bills by up to 15%. Powervault markets its products through a network of solar PV installers across the United Kingdom. The device represents a significant advancement in the energy storage market, combining affordability and sustainability to benefit both consumers and the environment.

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.
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