Solar Bee Watering Station
TECHNICAL SCHEMATIC · CROSS-SECTION · NOT TO SCALE
Callouts
- 1Solar panel — staked beside the bucket, tilted to full sun. Panel stays dry; only the pump gets wet.
- 2Low-voltage cable — runs from pump over the rim to the panel. No mains power, no electrician.
- 3Landing rocks — flat stones with dry crowns above the water. Bees land here and walk to the edge to sip.
- 4Waterline — held 1–2″ below the rim so debris stays out and bees stay safe.
- 5River rock fill — fills the bottom ⅔ of the bucket, turning 14″ of depth into shallow, bee-safe water.
- 6Submersible pump — sits at the bottom with its filter on. Keep it submerged or the motor burns out.
- 7Bubbler head — gentle dome, not a spray jet. Spray soaks the landing rocks and can trap bees.
- 85-gallon bucket — food-grade, rinsed. Never use one that held chemicals or paint.
Parts
| Part | Spec |
| Bucket | 5-gal, food-grade, rinsed |
| River rock | 0.5 cu ft bag, 1–3″ mixed + flat stones |
| Solar fountain kit | ≈1.5 W, separate panel + stake, bubbler head |
| Water | Pinch of sea salt optional — bees like minerals |
Build notes
- Bees can't swim — they land on dry rock and sip at the water's edge. Never leave open deep water.
- Moving water draws bees in and stops mosquitoes from laying. No chemicals needed.
- Place in part shade on level ground, 15–50 ft from hives — bees prefer water away from the entrance.
- Top off every few days in summer heat; scrub monthly and refresh fully if it goes green.
- The pump runs in direct sun only — which matches bee foraging hours. In winter it works as a passive waterer.