Solar fountains for bird baths have become increasingly popular in recent years as an eco-friendly way to provide birds with clean, circulating water. Solar fountains use solar power to run a small pump that keeps water moving, preventing it from becoming stagnant. This constant circulation helps deter mosquitoes and algae growth. Many solar bird bath fountains also incorporate a birdbath heater to prevent water from freezing in winter. But do these solar-powered fountains actually work as advertised? Here we’ll examine the pros and cons of solar fountains to help determine if they are worth investing in for your backyard birds.
How do solar fountains for bird baths work?
Solar fountains designed for bird baths consist of a solar panel, pump, tubing and a water feature such as a small fountain. The solar panel converts sunlight into electricity that powers the pump. The pump moves water from the birdbath through tubing and back out the water feature, creating constant circulation. Many models include a battery that stores solar energy to run the pump when there is no direct sunlight. Higher-end models may also have built-in bird bath heaters to prevent freezing. The key benefit of solar fountains is that they prevent water from becoming stagnant by keeping it moving continuously during daylight hours. Stagnant water can harbor dangerous bacteria and attract unwanted pests like mosquitoes. The circulation provided by solar fountains helps deter these risks.
What are the benefits of using a solar fountain in a bird bath?
There are several advantages to using a solar-powered fountain in a bird bath:
– Prevents stagnant water – As mentioned, the fountain circulation prevents water from becoming stale and breeding bacteria or mosquitoes. The moving water stays fresher for visiting birds.
– Discourages algae growth – Algae thrive in still, stagnant water. The constant motion of fountain flow inhibits algae growth, keeping the bath clean.
– Provides added interest – The bubbling or flowing fountain provides visual and auditory interest that can attract more birds to use the bath.
– Deters cats – Some solar fountains have a motion-activated water spray. This can deter prowling pet cats from hunting birds at the bath.
– Doesn’t rely on electricity – Solar fountains don’t require wiring or electrical access. They can be placed anywhere that gets adequate sun.
– Minimal maintenance – The self-contained, solar-powered system typically requires very little regular maintenance compared to electric pump systems.
– Provides winter water – Models with built-in heaters can keep a portion of the bath ice-free even in freezing temps.
What are the downsides to solar birdbath fountains?
While solar birdbath fountains have many benefits, there are a few potential drawbacks to consider:
– Higher upfront cost – Quality solar fountains cost more than basic birdbaths. However, they can pay for themselves over time since they don’t require electricity.
– Inadequate sunlight – The solar panels need direct sunshine daily to charge properly. Shady locations won’t work well.
– Smaller bath size – Many solar fountain birdbaths provide less actual bathing space since some room is taken up by the fountain apparatus.
– Requires refilling – Evaporation happens faster with moving water, so fountains need more frequent refilling than traditional baths.
– Pump failures – If the solar pump fails, the fountain stops working. Replacement parts may need to be ordered.
– Freezing climates – Even with heaters, extremely cold temps can still freeze and damage fountain components. The fountain must be winterized when not in use.
– Can’t be used overnight – Without battery storage, solar fountains only run during daytime light hours.
What should you look for when choosing a solar birdbath fountain?
Here are key factors to consider when selecting a solar-powered birdbath fountain:
– Solar panel wattage – Look for a panel size adequate for powering the size of the pump and any other electrical components. A 5-watt solar panel is typical for smaller fountains. Larger, more elaborate fountains may need 10-watt panels or more.
– Pump size – Make sure the pump is designed for outdoor/fountain use and is rated for the approximate volume of water in your birdbath basin.
– Quality materials – The entire unit should be constructed from weather-resistant materials able to withstand sun, rain and winter temps.
– Adjustable flow – Models with variable flow settings allow you to control the fountain speed.
– Battery included – Batteries that store solar energy allow the fountain to run on cloudy days. But they add cost.
– Winter-resistant – If you live where it freezes, look for units with built-in heaters, freeze protection and cold weather components.
– Easy installation – Choose a solar fountain designed for quick, simple DIY home installation.
– Warranty – Opt for a model that comes with at least a 1-year manufacturer’s warranty on parts.
What size solar panel and pump do you need?
The solar panel and pump must be matched to the size and other specs of your birdbath fountain. Here are some general guidelines for pairing solar panels and pumps:
– Small birdbaths up to 2 gallons – 5-watt solar panel, 10-25 gallon per hour (gph) pump
– Medium birdbaths 2 to 3 gallons – 10-watt solar panel, 25-50 gph pump
– Large birdbaths 4+ gallons – 15 to 30-watt panel, 50-150+ gph pump
Also consider flow and lift. If your fountain spouts water straight up, you need a higher gph rating and lift capacity. Longer tubing runs also require more lift. Talk to a reputable dealer to match your specific fountain design.
Where is the best place to install a solar birdbath fountain?
Here are tips on siting a solar-powered birdbath fountain:
– Place in full sun – For the solar panel to effectively recharge, the fountain needs a location with at least 6 hours of direct sunlight daily.
– Near trees and shrubs – Don’t place too far into open areas. Birds prefer baths near plants where they can quickly take cover.
– Away from wind – Excess wind can splash water out of the basin and interfere with fountain flow. Seek a sheltered spot.
– Raised location – Situate on a pedestal or platform so the fountain sprays and flows downward into the basin.
– Clear line of sight – Birds want to be able to spot potential threats when bathing. Avoid sites with dense bushes or blocked views.
– Not under roof eaves – The solar panel needs open sky access, not covered by eaves.
– Access to water – Set up near an outdoor faucet for convenient refilling of the basin.
– Out of reach – Locate where curious pets, children and other wildlife can’t tamper with the fountain.
What type of maintenance is required for solar birdbath fountains?
Solar birdbath fountains require some periodic maintenance:
– Daily/weekly – Refill basin as needed if water gets low. Scrub inside of basin to remove any algae.
– Monthly – Use vinegar or other non-toxic cleaner to remove any mineral buildup on fountain parts.
– Yearly – Before winter, bring the solar panel indoors for storage. Replace old tubing.
– As needed – Wipe down solar panel if it gets dirty. Remove debris like leaves/twigs from basin and pump intake.
– Troubleshooting – If fountain flow weakens, check for blockages or kinks in tubing. If it stops, check pump and solar panel connections.
Avoid harsh chemicals. Most basic cleaning can be done with vinegar, mild soap and a soft brush. Solar panels only need water or gentle cleaner.
How much do solar birdbath fountains cost?
Expect to pay anywhere from $100 to $500+ for a complete solar birdbath fountain kit. Here are some approximate price ranges:
– Basic small solar kit – $100 to $150
– Medium sized fountain with solar panel – $150 to $250
– Large, elaborate cascading fountain – $250 to $500+
– High-end models with batteries, heaters, etc – $400+
The size, materials, included accessories and overall quality greatly affect price. But over the long term, solar fountains can save money by avoiding electrical costs.
Where can you buy solar birdbath fountains?
Here are some options for purchasing solar-powered birdbath fountains:
– Online: Amazon, Chewy, Home Depot, Lowe’s, Ace Hardware, WayFair, Walmart
– Garden supply stores: Yardbird, Gardeners Supply Company, Gardener’s Edge
– Hardware stores: The Home Depot, Lowe’s, Ace Hardware
– Pond and fountain retailers: Atlantic Water Gardens, EasyPro Pond Products
– Specialty birding stores: Wild Birds Unlimited, Bird Watchers General Store
– Local nurseries, garden centers and feed stores
Shop around for the best price, but be wary of cheap knock-off models that lack quality components. Read reviews and shop with reputable retailers.
Conclusion
Solar-powered fountains can be a great eco-friendly addition to any backyard birdbath. The key benefits of fountain circulation, algae deterrence and added interest make solar fountains worth considering over standard baths. While they require a higher upfront investment and occasional maintenance, you’ll save on long-term electrical costs. And knowing you are providing birds with a healthy, eco-friendly water source is rewarding. For most backyard birders, the pros of solar-powered birdbaths with fountains outweigh any drawbacks. Just be sure to do your homework and select the right size, features and quality level to best suit your space and needs.