BRC Power Manager vs Lüften

Monitor your solar system quickly and easily with our BRC Power Manager. To use our app, you’ll need an M600-M system, consisting of the Power Optimizer M600-M and BRConnect. This app is free and ad-free. Main Features: - Optimization of Your PV System: With our M600-M system, you can optimize your PV system even in challenging conditions such as shading, different orientations, and tilt angles. - Module-Level Monitoring: Monitor your solar system anytime, anywhere. See how much power each module is generating and whether the optimizer is active. - System Notifications: Receive instant notifications if issues arise with your PV system, allowing you to respond promptly and maximize your system’s efficiency. - User-Friendliness: The app is ideal for installers, service engineers, and owners who want an overview of the installed systems. Setting up the app is quick and straightforward with features like a drag-and-drop functionality for optimizers during string planning. On our homepage, you’ll find detailed guides and tips for setting up your system, should you need them. If you have further questions, feel free to contact our customer support team by phone or via our homepage at www.brc-solar.de. BRC Solar Customer Support: Phone: +49 7243 924 1486 Monday to Thursday, 9 a.m. – 12 p.m. and 1 p.m. – 4 p.m. Friday, 9 a.m. – 12 p.m.

Open your windows at the right moment. Close them before the heat gets back in. Lüften watches tonight's forecast and tells you the two moments that matter: when outside has cooled enough to bring fresh air in, and when it's about to warm up again. That's it. WHY IT WORKS Passive cooling — moving cool night air through your home — is one of the most effective ways to keep a house comfortable without air conditioning. The problem is timing: open too early and you let warm air in; wait too long and you miss the cool window. Lüften solves the timing problem. WHAT YOU GET • An alert when outside drops cool enough to open your windows • An alert before the heat returns in the morning • A forecast view showing your opening window for tonight • No indoor sensors, no smart home, no account HOW IT WORKS Set your location once. Lüften fetches your local weather forecast and works out the best window-opening window for tonight. At most two notifications a day — one to open, one to close. PRIVACY FIRST No account. No sign-in. Everything stays on your device. Your location is used only to fetch the local forecast and is never shared.