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.
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
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
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
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
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
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
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
Temu
Temu is an online marketplace that connects consumers with millions of sellers, manufacturers and brands around the world with the mission to empower them to live their best lives.
Temu is committed to offering the most affordable quality products to enable consumers and sellers to fulfill their dreams in an inclusive environment. Temu was founded in Boston, Massachusetts in 2022.
Temu ships its products from a global network of suppliers and manufacturers, using experienced and reliable logistics partners. Temu's shipping origins can vary depending on the product being purchased. However, Temu works with leading package carriers like UPS, FedEx, and USPS to ensure that all orders are delivered promptly and securely to customers.
Gift or Cash
Open
Airbnb Hosting
Airbnb Hosting involves renting out your property, or a portion of it, to guests through the Airbnb platform. Airbnb is an online marketplace that enables individuals to list, discover, and book accommodations in various locations worldwide.
As a host on Airbnb, you can create a listing for your spare room, apartment, house, or any other type of property. You provide details about the space, such as available dates, pricing, and additional information. Travelers interested in staying at your place can browse through listings, read descriptions, view photos, and reviews, and then request a booking.
183€
Open