Ostrom referral codes
What is Ostrom ?
Ostrom is a German energy provider that offers electricity plans with a focus on affordability and sustainability. They utilize smart meter technology to provide customers with real-time energy consumption data, enabling them to optimize their usage and potentially save money. Ostrom's commitment to sustainability is evident in their use of renewable energy sources and their efforts to promote energy efficiency.
Energea
Energea is a U.S.-based renewable energy investment platform that enables individuals to invest in global solar projects with low minimum commitments, earning passive income through structured power purchase agreements and supporting a transition to clean energy.
As a solar crowdfunding service founded in 2017, Energea allows users to invest from as little as $100 in vetted solar farms across regions like the U.S., Latin America, and Africa, targeting annual returns of around 8–16?%.
$50
Open
Yello
Yello is a German energy provider operating under EnBW that offers environmentally friendly electricity and gas tariffs, complemented by a robust digital platform and smart energy solutions designed to maximize convenience and sustainability for households and small businesses.
Since its launch in August 1999, Yello has evolved beyond traditional energy supply to offer 100?% green electricity, tailored tariffs for EV charging and heat pumps, and real-time consumption monitoring via its mobile app.
30€
Open
Octopus Energy
Octopus Energy is a renewable energy supplier based in the UK, known for leveraging advanced technology to deliver affordable and environmentally-friendly energy to homes and businesses.
The company focuses on using renewable sources like wind and solar to provide sustainable energy while employing its proprietary Kraken platform to manage energy supply and customer interactions efficiently. This allows them to offer flexible tariffs, optimize energy usage, and support the transition toward a greener, more sustainable energy future.
100€
Open
Tibber
Tibber is a digital energy company that provides smart energy management and renewable electricity for homes, helping users monitor, reduce, and optimize their energy consumption through a mobile app.
Tibber offers real-time data on energy usage and integrates with smart home devices, allowing users to track their electricity consumption in detail and set automated controls to save energy. By using only renewable energy sources, Tibber also encourages eco-friendly consumption habits, and with features like variable pricing, users can potentially save on electricity costs by adjusting usage to cheaper hours, promoting both sustainability and cost-efficiency.
50€
Open
E.ON
E.ON is a German multinational energy company that generates, distributes, and sells electricity and gas across Europe, with a pronounced focus on transitioning to renewable energy, smart infrastructure, and digital customer services to support the shift toward sustainable, low-carbon energy solutions.
Operating in Germany, the UK, the Netherlands, Sweden, Italy, and other countries, E.ON supplies around 50 million customers and employs approximately 74,000 people.
Up to 40€
Open
Vattenfall
Vattenfall is a Swedish state?owned multinational energy company that produces, distributes, and sells electricity and heat across Europe, with a clear mission to enable a fossil?free future through investment in renewables, smart infrastructure, and customer?centric services.
Operating primarily in Sweden, Germany, the Netherlands, Denmark, Finland, and the UK, Vattenfall employs around 21,000 people and offers a broad portfolio that includes 100?% renewable electricity, district heating, charging solutions for electric vehicles, and innovative services like dynamic tariffs and heat pumps.
50€
Open
Rakuten
Rakuten is a Japanese electronic commerce and online retail company that was founded in 1997 by Hiroshi Mikitani. The company operates an online marketplace, similar to Amazon or eBay, where merchants can sell their products to consumers. Rakuten's marketplace platform connects buyers and sellers around the world, offering a wide range of products such as electronics, clothing, books, toys, and more.
In addition to its marketplace platform, Rakuten also offers a variety of other services including e-books, travel booking, online banking, and credit cards. The company has expanded globally and has a presence in over 30 countries, including the United States, Europe, and Asia.
Rakuten's business model is based on charging fees to merchants for selling on its platform, as well as taking a commission on sales. The company is known for its loyalty program, Rakuten Super Points, which rewards customers for making purchases on the platform.
30€
Open
Etsy
Etsy is an online marketplace that allows individuals and small businesses to sell handmade, vintage, and unique goods.
It was founded in 2005 and has since become a popular platform for creators and entrepreneurs to showcase and sell their products worldwide. Etsy offers a variety of items, including jewelry, clothing, home decor, art, and craft supplies. Users can also purchase digital goods, such as printable invitations or patterns. Etsy operates on a commission-based system, taking a percentage of each sale made on the platform.
Listing credits
Open
SKLUM
SKLUM is an online furniture and home decor retailer that operates primarily in Europe.
Founded in 2017, the company offers a wide range of products, including furniture, lighting, and various decorative items designed to transform living spaces into reflections of personal style and identity. SKLUM is known for its focus on contemporary design, blending minimalism with expressive, modern aesthetics?
10%
Open