• €80

• 32 designs

• 8 designers

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Logo Design Brief

Design a modern, premium logo for “EnergyHub21”, a new product by SUN21. EnergyHub21 is an intelligent energy management system that combines monitoring, smart control, and surplus optimization for photovoltaic systems and connected devices like heat pumps. It brings everything together in one device, one platform, and one app, making complex energy systems simple, efficient, and easy to control. The logo should communicate intelligence, control, efficiency, and innovation in the renewable energy space. It must feel clean, minimal, and technology-driven, suitable for both B2B and end customers, and work perfectly in digital environments such as apps and dashboards as well as in print. The number “21” is a core element of our brand and already exists in the SUN21 logo, so it must be reused or very closely matched in style and should not be completely redesigned. The new logo should clearly feel like part of the SUN21 product family. Our corporate design must be followed strictly: primary color anthracite #171917, accent color green #97D700, and font Roboto (or a very similar sans-serif). The design should mainly use anthracite with green as a highlight. The style should be minimal, structured, and premium, with possible visual ideas including a central hub or control unit, energy flows, connections or network elements, or subtle references to solar energy and smart systems. Avoid generic eco symbols like leaves or trees, avoid playful or cartoon styles, and avoid overly complex or cluttered designs. The logo must also work as an icon or app symbol and remain recognizable at small sizes.

Logo Text

EnergyHub21

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