Solar Tilt – Panel Angle

Solar Tilt helps you find the right solar panel angle and direction, guides you live while you set it, and keeps every panel dialed in over time — with a full toolkit for planning, comparing, and remembering to check back.

Calculate the optimal tilt for your location and time, then switch to a live setup mode with real-time tilt and compass alignment. Manage more than one panel? Compare them side by side, see the sun (and moon) move across the sky for any day, and get a local reminder when it's worth checking again.

Perfect for portable solar setups, off-grid systems, rooftop installs, and quick field adjustments.

⚡ Key features:
• Solar panel tilt calculator based on location and time
• Direction (azimuth) guidance for optimal panel facing
• Plan tilt by hour, day, week, month, or year
• Live alignment mode with real-time tilt and compass guidance
• Visual setup assistant – no complex numbers needed
• Works with current location, city search, or manual coordinates
• Lay the phone flat on the panel or stand it on its edge
• Sensor calibration if your phone's tilt or compass reads differently from a trusted reference
• Manage multiple panel arrays, each with its own location and setup
• Compare arrays side by side and see which one has the biggest gain available
• Breakdown view: your best angle by year, month, week, day, or hour
• Sun path view: the sun and moon's real path across the sky for any day, including solar eclipse detection
• Local reminders to recheck your angle, on your own schedule
• Fast adjustments for portable and temporary setups
• Core calculations work fully offline
• Available in 29 languages

🔧 How it works:
1. Calculate the optimal solar panel tilt and direction
2. Switch to live setup mode
3. Align your panel using real-time tilt and compass guidance
4. Compare arrays, check the Sun path, or set a reminder to keep it optimal over time

🌍 Best for:
• Portable solar panels
• Camping and van life
• Off-grid cabins
• Field installations
• Backup power setups
• Anyone managing more than one panel or array

🚀 Why Solar Tilt:
• Fast and simple workflow
• Clear visual guidance instead of raw numbers
• Designed for real-world use, not just calculations
• Helps you set up panels in seconds
• We don't run our own servers — your location and panel setup stay on your device

Solar Tilt turns your phone into a practical solar panel setup and monitoring tool.

Recent changes:
• Sun path: see the sun and moon's real path across the sky, plus eclipse visibility
• Breakdown: your best angle by year, month, week, day, or hour
• Compare arrays: rank multiple panels side by side
• Reminders: local check-ins to recheck your angle - nothing leaves your phone
• Manage unlimited panel arrays, each with its own location and setup
• Redesigned Settings
• Now available in 29 languages