Put the Sun to Work™
quietly Filling your pond
Or visit page for Solar Fountains & Aeration Systems »

Harness the sun for filling and aerating your pond for free
With the rising cost of grid power, more and more ponds are being filled and maintained with solar-powered pumps.
- More fish, ducks, happy animals
- Stay on top of evaporation even in heat
- No more big electric bills
Or visit page for
Solar Fountains & Aeration Systems »
Americas #1 Most Popular Solar Well Pump
My wife is happy– I built over the well/pump and I ran 250ft of 1” pipe to my pond. Now the pond is staying full!
– Secret Garden Bees, NC
I searched all over the Internet for over six months but in the end I chose RPS. There has not been one point along the way that I was dissatisfied with either the product or their customer service. This is uncommon in today’s age. Never having installed a well pump before on my own, I had it out of the box and pumping water in a little over three hours
– Travis A, AR
Way more than I expected! I am getting about 55-60 gallons in about 6 seconds or approximately 550-600 gallons per minute. My old tank was less than half full because of a drought here in Texas this summer. It is now full and spilling over into my new tank.
– Billy , TX
“Looking forward to many years enjoying our getaway property with unlimited water!” – Kelly C, NV
“I’m sick of the power company jacking up their prices – adding more ‘design’ fees, install fees and service fees every year.” – Joe, CA
Start by sizing a solar pond pump to your well and water needs..
Our team helps thousands of pond owners every year find the right size solar pump system, and then how to prepare for your install. We love talking unique properties and water. Click here, or if you prefer to call us directly, 888-637-4493
Or visit page for Solar Fountains & Aeration Systems »
Estimating Pond Volume
Calculating pond dimensions doesn’t generally need to be an exact science, but having an estimate of area and volume is helpful especially if you are creating a new pond.
To calculate the days required to fill a pond with your solar pump, divide the numbers in the table on the right by the estimated Gallons Per Day for your selected pump (assuming your well can support that GPM). If you want to run a supplement solar pump with a generator for the first few days it will fill 3 to 4 times faster.

Keeping up with Evaporation
In order to maintain a steady water level in the absence of rain, water must be added at the same rate as evaporation. Solar pumps are generally perfect for filling ponds as the sunniest days when evaporation is greatest are generally the day where you’ll get the most hours of solar pumping.
Evaporation rates are also affected by:
– Air Temperature
– Surface Area
– Wind
– Water Temp
– Humidity

How Solar
Pumps Work

When the sun shines on the surface of your solar panels, the movement of electrons generates DC power which is transferred through attached wires to the pump controller.
The pump controller is the brains of the system and with sophisticated technology and sensor inputs, it turns the submersible motor and drives the pump to push water against gravity to the surface.
Solar pumps are sized by calculating the total vertical feet they’ll need to push water, the pressure they need to generate, and the total water required each day.
Start sizing your pump now
With the rising cost of grid power, more and more ponds are being filled and maintained with solar-powered pumps. We only use brushless motors for use filling, maintaining and aerating ponds as the pump will be running all day every day.
Fountains come in all shapes and sizes…just tell our engineers how big you want to go and we can make it happen!
SKILLS NEEDED
- Basic plumbing with teflon tape, screw fittings, hose clamps
- Basic wiring for heatshrinks over butt splices and standard terminals
- How-to Videos for the entire process here
Diagrams of Popular Installs…
Overflow to pond from tanks

Perfect for larger operations that require multiple storage and stock tank locations. RPS Pro Series Volume and Deep Well Pumps deliver high performance (up to 225 GPM and capable of pumping from 1000ft) for deeper wells and larger ranches, herds and livestock ponds. This style setup utilizes open flow to cascading stock tanks (A) that overflow into an auxiliary pond. This allows you to take full advantage of the entire solar day and get as much water to the surface as possible. There are lots of variations on this theme, including using smaller pumps, different types of pumps etc. Larger elevated tanks allow you to distribute water to stocks tanks elsewhere in the pasture using gravity. Mechanical float valves (C) allow for the shut-off of water from each of these stock and storage tanks (B).
Floating Fountain Pump

Filling a pond with a well pump is a popular and fairly simple install. Plumb the well pump to discharge into the pond, being careful to have the pipe outlet above the water level to prevent siphon. You can also pump from a river or spring to a pond with a solar well pump or surface pump.
The second pump in the center of the diagram illustrates a simple install to create a fountain for aeration. This action of drawing water from the bottom of the pond creates a nice upswell to circulate the water in the pond (B). We recommend using centrifugal pumps for these applications as they are designed to move large volumes of water meaning fuller ponds, less algae and more healthy wildlife. Check our Fountain Pump options.
Pumping from a river

Wondering how to better utilize the existing natural water resources on your property like creeks, streams or rivers? In this example, a cistern (A) is sunk in the creek to control for fluctuations in creek flow and current. The submersible pump is thereby protected from settling on the sediment heavy creek bottom. If the creek depth decreases significantly, the low water sensor protects against run-dry by shutting the pump off. Water moves into a storage tank (B) that overflows into a pond. Solar power (C) runs the pump from sun up until sun down, no batteries needed. Even during cloudy days the pump still operates, albeit at a lower GPM rate.
Got some other master plan?
Give us a call and chat with an engineer and we can be sure you’ve got the right system. Call 888-637-4493 or email info@ruralpowersystems.com
Or visit page for Solar Fountains & Aeration Systems »
RPS Kits Include…
RPS Controllers
Multiple Sensor Inputs
Tank & Well Low sensors
Variable Frequency Control
Cycling Protection Timer
Exterior Shut-off Switch
RPS Solar Panels
UL1703 Certified
Per Intertek ETL
Nationally Recognized to Hail, Wind Requirements
IEC 612512 / IEC 61646
*Comply fully with NRCS
2 Year Comprehensive Warranty
30 Day Money-Back Guarantee
Engineering Phone/Text Support

Includes the BEST step-by-step installation manual you’re ever used. Seriously. You’ll want to frame it. 22+ pages of full color to arm you with knowledge and give you a reference on the basic wiring, plumbing and mounting required.
RPS Motors
Slow Start/Stop
Brushless Motor Tech.
Permanent Magnet Efficiency
Rated for Continuous Operation
RPS Pump Ends
Serviceable in the Field
Helical & Centrifugal Technology
Lifetime Rotor Warranty
Stainless Steel Body
Plumbing connectors
Controller mounting hardware
Low-water & tank shut-off sensors
Waterproof splice/heatshrink kit
Solar Pond Aeration Kit Options
You’ve already heard the many benefits of aeration for pond health. Even a simple aeration system helps to de-stratify the temperature/depth gradients (thermoclines) in the pond. Aeration will also add oxygen to water, reduce nitrates, reduce algae, improve fish health, remove smell, reduce sediment and leave clearer healthier water.
Water Inlet Options
Sump Basin with Screen on Opening
Floating Perforated 4” PVC CasingVertical Perforated PVC Casing
Primed Pipe with foot valve (Surface Pump)
Water Outlet Options
Surface Fountain
Venturi Tee
Pond Waterfall
Subsurface Fountain (de-stratification only)
Before RPS, upgrading to solar powered pumping required you to…
#1 – Pay top dollar for a Contractor to buy and install everything for you
#2 – Piecemeal a system together on your own with components found online
Most people are looking for a way to avoid the high cost of #1 but want to avoid #2. RPS provides a happy medium between the two. DIY+RPS. A combination of your do-it-yourself skills and tools with RPS quality parts and RPS engineers on the phone, text and email to back you up – a teammate in your solar pump planning and installation. Saving your time and your money is what we do at RPS..
How do I know which pump I need?
We have built the industry’s best Pump Sizing Guide which is online for convenience. Once you add details about your well and water use, it will recommend a pump. If you’d like, we’ll also have an engineer call you and make sure we have the right size selected.
Can it replace my windmill?
Yes indeed. This is more and more common every year as solar requires so little maintenance and windmills, well, we all know the work and climbing that windmills involve! Just be sure to check the casing diameter of the windmill well first. We need at least 3″ ID. If your tower is staying up, generally you can mount to one side of this. See video comparing solar to windmill water volume!
How do I know what my static water level is?
Often times an old well report will have a scribbled static water level on it. Its the level of the water when at rest (not being pumped) and can change from season to season, year to year. Some wells fluctuate more than others and depending on the area, the static level can be similar among neighbors with similar depth wells – but not always. Static water level is used to calculate head for pump sizing so its nice to have. If you have no idea, first look down the well and see if you can see water, if not you can drop a half-filled bottle on a fishing line (or long 500ft measuring tape) and feel when it hits the water. That is you static water level – the number of feet from the surface to the water level.
What’s included in your kits?
So much! Customers can’t believe how much we provide and the time it saves in the long run. Once you find the right pump size, the product detail page will give you a full breakdown of what is included. All our kits come with our great RPS pumps, full variable speed controller, sensors, solar panels, wires, plumbing connectors, splice kits and more. In addition to the basic kit, we offer what we call the ‘Turnkey kit’ which is great if you’re a long way from a hardware store and want to make sure you have everything onsite! (it includes mounting hardware for the panels, pump wire, flexible poly pipe, well seal assembly, safety rope etc.). Plus there’s FREE SHIPPING within the USA when you purchase a pump kit, so don’t worry about shipping costs. If you have some of the parts already, we’ll help figure out what you’re missing. For first time installers, the Turnkey kit is popular and generally recommended by our team.
Can I install myself?
We are constantly impressed by the skills and grit of the American rancher. Over 90% of our customers install their solar pumps themselves without a hitch. This is a testament to the rural do-it-yourself attitude, but also our company’s commitment to making our systems easier and easier to install year after year. With a detailed all-color User Manual walking you through planning and installation step-by-step and dedicated engineers by the phones to answer questions as they come. All examples of our steadfast commitment to our customers and the humans, plants and animals our pumps serve.
Can I get more Technical details?
Yes. We love to talk about all the specs of our pumps. Call and ask for an engineer! 888-637-4493
The fountain pump is working GREAT – I haven’t had to mess with it at all, and my neighbors ALWAYS comment on how beautiful the pond is!
– Don C, VA
Customer service was fantastic – They were professional and patient with this ‘non-mechanical’ customer. I will always refer folks to RPS Solar. My fountain ️looks so cool!”
– David R, CA
Our whole RPS experience has been absolutely seamless – The RPS400V is completely outstanding. The pump kit and Turnkey kit had everything we needed and we didn’t have to run around to get anything extra. I brag on this system to a lot of people and love spreading the word. You’re not going to get everything in a one-stop kit like this unless you’re a pro so the Turnkey Kit was a home-run for us. We’re grazing cattle on about 50 acres and before we could only graze on one section at a time, but now we’re gravity feeding from a hill to 4 different pastures. This allowed us to start implementing rotational grazing and actually increase our cattle operation. The instructional videos touch on every single aspect of installation and show you all your options.
– Grant H, NJ
RPS Water Assurance™ guarantees you’ll have the right pump before you install!
Click to size online or call 888-637-4493
Or visit page for Solar Fountains & Aeration Systems »
WE SUPPORT THE RIGHT TO REPAIR!
Why more neighbors trust RPS

America’s #1 Most Popular
“★★★★★” and 97% Satisfaction
RPS has become USA’s most trusted name in solar water pumping with pumps installed in all US states, we remain steadfast in our commitment to every customer and the humans, plants and animals our pumps serve.
RPS Water Assurance™ guarantees you’ll have the right pump before you install!
Click to size online or call 888-637-4493
Or visit page for Solar Fountains & Aeration Systems »
RPS Never Stops Improving
Our engineering culture runs deep with both our owners. Each winter our engineering team comes together to improve our systems even more. Combining customer feedback and R&D from the year, we improve the model offered for the next year without increasing prices. We love solar and we use these systems ourselves. We hope our passion at RPS for solar well pumps is contagious.
RPS Maintains Affordability
With RPS there are no middlemen or distributers so more money stays in your pockets. Systems are self-installed keeping costs down. We honor our veterans (many on our sales team have served) and non-profits with additional % discounts and bulk discounts for larger ranches.
Tradition + Technology = Time
Our customers honor the tradition of ranching. Proudly caring for our animals and our land. We all strive to leave our ranches better for the next generation and we invest our money, blood, sweat and tears to do it. Solar seems to get more popular each year, we think in part because it allows all of us to invest in our time. Less time hauling water, repairing windmills and running generators. At the end of the day that means more time with our families. Amen to that.
NRCS-ready for any US State
For customers looking to work with NRCS to recoup some of the costs of a solar well pump installation, we are here to help. While we can’t guarantee NRCS approval, we have designed our kits to adhere to every documented requirement. All states are a little different but start with the Request for NRCS Documentation form.
OUR PLEDGES TO YOU
- Be a company our Grandfathers would have trusted. The trend of ‘outsourcing’ customer support after the sale is a trend we wholeheartedly oppose. We are an American, family run company and our USA engineers support you before and after the sale.
- No sales pressure. Ever. Nobody in the company is paid on commission. We think this is important. Their role is to make sure they find the right pump for you and your well. If we don’t have a livestock solar pump that will suit your needs, we will help you find a solution elsewhere. Our job is to help get you water.
- Reliable Water. All manufactured products have occasional issues and we can’t claim to be perfect. However, we are proud of a near perfect track record in getting our customers water. This starts with selling a pump sized for your usage with our Water Assurance Plan and promptly addressing warranty issues to get you up and pumping again quickly.
- Give you the power! When you control your ability to pump water out of the ground, whether that is in the field or at home, it makes you more resilient and independent. We are here to help educate you about solar water pumping for livestock and our systems over the phone, with our manual, and our great videos online, so you can install yourself. Take control of your water supply today.
- Fight for the American rancher. RPS is a David & Goliath story of a small American company fighting against a big European pump corporation that cares more about profits then the longevity of their pumps and the sky-high price for ranchers. Thanks to all our customers for the support of small business vs. foreign corporations trying to profit off some of the hardest working people in our great nation.
The RPS Team
Harness the sun for free pond filling and aerating – no more giant electric bills or guilt about water use!
RPS Water Assurance Plan™
Ensure you have the right pump, parts, and tools for a fast and successful install.
1. REQUIREMENTS
✔ Well casing diameter of 2” or more, or other water source
✔Good southern exposure
Continue if YES to both
2. ROUGH SIZING
- Water usage, depth to water in well, tank
- Average 2 minutes to complete
Size a Solar Fountain or Aeration System »

3. FINAL SIZING
- Phone call to verify pump sizing
- Volume & head calculations
- 888-637-4493
4. PLANNING
- Phone call to review install diagrams
- Question, Tools and equipment checklist
- 888-637-4493
5. GET PUMPED
- Order your new RPS pump kit
- 30 Day Money-back Guarantee
- Buy Now