The following paragraphs describe the specifications of three irrigation system scenarios as summarized in Table 1 (See full PDF below). Posted 11/11/2011 19:52 (#2045651 - in reply to #2044976) Subject: Re: Center Pivot Irrigation Cost Holly Island, AR Just bought a 40 acre T&L pivot for 36000, no drops, and just the valve … Solar electric generation, often called photovoltaic (PV) and center pivot irrigation appear to be good partners. Maximize the value of depreciation by working with your tax preparer, For farms with direct marketing, site solar for maximum marketing value. Capital Costs for Centre Pivot Irrigation Item New Value Productive Life Value at end Annual Annual Interest Total ownership of period Depreciation Cost of capital costs (2014 $) (years) ($) ($/yr) ($/year) … Some electric companies may charge extra fees to turn on electricity each month to a specific field or for running a high-powered electric pump. As an average, beyond 20 Ha (50 acres), the Pivot irrigation system can be around 50% more cost-effective than underground irrigation. After these costs have been calculated, you can use the "Fair Share" feature to estimate the cost for running a center pivot over adjacent land. How do you set a “fair” price for irrigation, given the following scenario? Australia's center pivot experts, Upton Engineering have over 75 years experience. Costs of drilling a well typically range from $30,000 to $60,000 based on the depth of drilling and the ease of which a suitable ground water source is found. Cite 1 Recommendation AGRICO CENTRE PIVOTS & LINEAR IRRIGATORS AGRICO offers one stop service on centre pivots: Survey, design, manufacture, delivery, installation and after sales service. Fipps recommends center pivot or linear move for large acreage with sprinkler irrigation. Decisions on whether to invest in irrigation equipment are tough to make, but irrigation can mitigate one of the largest risks in crop production. From pivot point to last span, Valley engineers, constructs and field-tests each center pivot… Total costs for the wheelline and center pivot systems were estimated to be $191.73 and $176.81 per irrigated acre, respectively. Our oldest pivot was new in 1983 and it was a three tower towable Valley. If you are interested in SAM it can be downloaded for free. A farm has cost saving advantages from load control rates and should take advantage of them if their pivot system allows. The decision whether or not to invest in solar is an individual decision. The center pivot cost includes an estimate of income foregone on 30 corner acres … NOAA Seasonal Drought Outlook – Dec., Jan., Feb. Webinar: Election Impacts on Ag Law, Policy – Jan. 13, Louisiana: 4 Parishes Designated Natural Disaster Areas to Hurricane Laura, USDA: FSA Quickly Implemented Crucial Programs Amid Challenging Year, https://www.aces.edu/blog/topics/crop-production/investment-costs-of-center-pivot-irrigation-in-alabama-three-scenarios/, Cotton: AG Groups Team Up to Fuel Continuous Improvement in Mid-South, High Plains: Frenchman Valley Cooperative Launches Innovative New Brand, Horizon Rice: CLL17 – High Yields and Blast Resistance, Raven Industries Opens Pre-Orders for Driverless Ag Tech, HORSCH Adds Multi-Soil Tillage System To U.S. Select a design system capacity for the potatoes at 7 gpm/acre. The pump panels also differ between Cases 1 and 2. Assumptions will differ for each individual farm such as insurance, loan rate, discount rate, tax liability, inflation, depreciation, incentives, and correct electric rate schedule. Net metered systems have 2.35 years shorter payback than not net metered systems. Not considered are additional input costs of seed, fertilizer, harvest costs, etc., from intensifying production on irrigated acreage, which would need to be covered in addition to the annualized costs of irrigation. A new center pivot irrigation system needs a water source (well or surface water), a pump, a power source (electric motor or engine), controls and often a buried pipeline. The center pivot is the most widely used irrigation system on Georgia farms. For questions or comments please contact F. John Hay. Case 1 has the highest per-acre annual cost of $206.87, and Case 3 was just below that with an annual per-acre cost of $171.12. Although the trend for better economics with no load control and with net metering is clear this does not mean other systems may not have good economic performance. These results do not suggest load control is bad. will reduce pumping cost per acre results in an increased water application rate for a center pivot. Individual economic inputs were kept standard across all scenarios. Behind the meter solar PV have the best chance of economic return for center pivots on farms without load control and with net metering. The center pivot makes a full circle with a pivot length of 1,142 feet, so it covers 111 acres. ... Total Head (m) (pivot only) $1.20 per litre diesel $1.50 per litre diesel $2 per litre diesel; 21.0 m(30 psi) 25.20… It is clear from these scenarios that irrigation costs can vary significantly from field to field. To compare operating costs across the three cases, we assume 5-acre inches are applied in a season. The span of the end tower of an irrigation pivot. That's about 35% less than the price of a new comparable conventional system and about the same as a good used center pivot … pivot will have zero salvage value at the end of the 20-year period. The drive mechanism for this system may be water pressure, hydraulic oil, or electric motors. Diesel fuel is one of the primary operating costs, and it varies greatly. However, the … It is important to get field-specific cost estimates from equipment dealers, electric companies, or well drilling companies during the planning process to ensure that your decision to irrigate will be economically sustainable in the long run. Typical cost for a center pivot area are $30,000 for drilling a 12 inch well (watering 240 acres), and an irrigation system will cost around $450 per acre. Investments per acre land and center-pivot irrigation equipment, South west Nebraska-1970. The number of acres covered by each 1,295-foot pivot also varies between Cases 1 and 2. Lettuce needs about 3 feet of water with conventional irrigation (sprinkler, flood or furrow). This article focused on Nebraska net metering policy and policy in other states can change the analysis results valuing credits differently. This is because with net metering, some of the solar kilowatt hours flowing to the grid (excess generation) are valued at the retail rate of electricity. For more than 60 years, Valley ® center pivot irrigation equipment has earned its reputation as the most trusted brand in the industry. In return for this limitation farmers receive a reduction in the cost of electricity. The center pivot makes a full circle with a pivot length of 1,142 feet, so it covers 111 acres… Even though total investment costs were largest in Case 2, investment costs per acre in Case 1 were the largest due to the smaller number of acres covered by this pivot. About this site. A 50 HP pump is used in Case 3. That's about 35% less than the price of a new comparable conventional system and about the same as a good used center pivot … For example, in some areas additional incentives in the form of grants, rate contract, loans, or renewable energy credit sales can make solar installations economically feasible regardless of load control or net metering. Installing a drip-line system generally costs about $1,400 per acre, Netafim’s Dowgert says. Both use the same type of sprinklers and have similar designs. Average irrigation cost have risen from $530/acre in 1985 to over $900/acre currently. In Case 1, surface water is pumped from a pond to the center pivot. So how do you know if your irrigation investment will pay off in the long run? If the center pivot is used for the full 20 years, the annual fixed cost per acre would be $129.21. The model simulations show that solar PV arrays with interconnection agreements which include net metering have shorter paybacks than interconnection agreements without net metering. A total of 48 simulations were run for the combinations of model scenarios below. That’s roughly twice the cost of installing a center-pivot system. In Case 1, the center pivot rotates a half circle covering 64 acres, while in Case 2, the center pivot rotates the full circle so it covers 134 acres of cropland. In Case 2, groundwater is pumped directly to the center pivot from a well. Lamm notes that on similar smaller fields, the cost of a center pivot per acre may be about the same cost of SDI. With center pivot MESA irrigation (over canopy applicators), similar corn yields are pro-duced with 12 to 13 hours per acre per year. This site contains information and listings on Irrigation equipment including used farm irrigation pivots, pumps, center pivot sprinklers, portable wheel lines, linears and mainline irrigation systems. May 1, 2009 Q1. This was especially visible on some of his hilly, sandy acres … Additional data needed for these calculations are the number of adjacent acres to be irrigated and the estimated acre … Net present value is by far the best financial metric to determine if an investment is worth pursuing. The cost to install center pivot is high — approximately $325 per acre … Solar PV generates electricity during the daylight hours peaking in early afternoon. Of course, the cost … This is because smaller systems have less net excess generation during the irrigation season. At 2018 prices, the average cost of a new quarter section For example, the farmer in Case 2 would require an additional yield worth at least $139 per acre on average to justify investment. "A 40-acre system sells for about $11,500 not including cost of installation or the well. 1" Application Time: Calculate the irrigation time to apply one inch of water with a center pivot. Electricity or fuel charges will normally cost $4-5 per inch of water applied. On an annual basis (spreading costs over the useful life of the equipment), Case 2 has the lowest cost per acre of $139.26. It is a self-propelled system that rotates around a central pivot point. DIY installing your system can help you save on the price of labor for this project, but it is a work-intensive job that requires a lot of skill. Results are reported for simple payback (years), and net present value ($). Case 1 uses a 50 HP variable frequency drive while Case 2 uses a 50 HP soft start pump panel. When you decide to buy a center pivot or convert to pivot from another form of irrigation, you are making an investment for 20 years or more, not just with the machine, but also with your local irrigation dealer. Using SAM allows for detailed analysis using hourly load data and hourly solar PV production estimates. … Conversely, without net metering all excess generation is valued at the avoided cost rate. The move from flood irrigation to wheel lines some years ago produced an increase in production as did the current switch to center pivot irrigation, according to Jensen. Seek and claim all possible grants and subsidies (USDA REAP grant is an example of a grant which if received can greatly improve solar PV economics), Properly value electricity by correctly applying the net metering policy in your location. To study the economic feasibility of solar connected irrigation systems, scenarios were created and modeled using the National Renewable Energy Labs System Advisor Model (SAM). If we Actual load data was acquired and modeled to ground truth the mock data and results were consistent across mock and actual load data. The future of irrigated agriculture will depend on the acceptance of changing technologies to increase precision management practices and enhance crop production. Case 2 involved the largest total investment costs, largely due to the expense of accessing groundwater through the well. Because the number of acres and water sources differ between Cases 1 and 2, a smaller 25 HP pump is required in Case 1, compared with a 50 HP pump in Case 2. Since the product of the system is electricity, there is greater benefit when electricity prices are higher. According to the University of Georgia’s crop production budget 2019, a center pivot irrigation system can consume diesel worth … Figure 2. If you install a center pivot system covering 130 acres, ideally you would need about 910 gpm (7 x 130). Solar PV for irrigation systems not on load control rate schedules and with net metering have greatest economic return with shorter payback times and higher net present value. Field size have decreased and equipment prices have more than doubled in two decades. Capital and operation costs of centre pivot irrigation systems and a case study to demonstrate the trade-off between these two cost factors. In Case 3, the pump and center pivot are powered by a diesel engine rather than an electric motor. Some parts of this site work best with JavaScript enabled. IRRIGATION COST - CASE 2 Type: Center pivot, 1295 foot length, electric powered. Zimmatic Center … 40 acre Center Pivot System Example. Irrigation investment and operating costs vary substantially across locations based on access to water and electricity, size and elevation of field, and other factors. A quarter-mile (1,300-foot) system that irrigates about 120 acres typically costs $325 to $375 per acre excluding the cost of groundwater well construction, turbine pumps and … View the 6 page PDF, including accompanying Tables, here. A 50 HP pump is used in Case 3. “In addition, SDI will likely be able to irrigate more of the land area in these odd shaped parcels,” he says. The key is to ensure that the operating pressure is sufficient to eliminate the potential for surface runoff. Behind the meter systems can be sized to produce up to 100% of annual load, yet generally systems sized to produce 50% to 75% have better economics than larger systems. The cost to install center pivot is high — approximately $325 per acre for In Case 3, surface water is pumped from a pond to the irrigation site. Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers. Conversely solar PV for irrigation systems on load control rates and without net metering have poorer economic returns. Standard 40 acre system with end gun, installed at a cost of $38,000 with a well and power source cost of $30,000. The centre pivot point. Pryor points out that the energy cost alone in this example for each inch of This study focused on discovering the influence of rate schedules (load control vs no load control) and policy (net metering vs no net metering). See how pivot irrigation can increase yields. Annual Ownership Cost + Annual Operating cost $119.20 /irrigated acre/year + $25.51 /irrigated acre/year = $ 144.71 /irrigated acre/year at 6" Title 40 acre Center Pivot … The economic impact of system size was observed in the modeling results of and not detailed in this article. All of the additional costs from irrigation must be covered by the increase in yield from irrigating. It is a self-propelled system that rotates around a central pivot point. This tool is accessible through your Web browser (for example, Explorer, Chrome, or Firefox). Mock data are used to represent an “average” year of irrigation. Results for eastern and western center pivots had similar trends and results are summarized in Figure 4. The depth of water applied in a given application is determined by the speed at whi… On load control days the pivot is limited from running during the day and mostly runs overnight. Electricity produced by a solar PV system is either used by the load, offsetting grid purchases, or flows to the grid where it has value either as a credit with net metering or payment of avoided cost. Yet the net present value is determined using a discount rate to discount future cash flows. Center pivot is the most expensive method of row crop irrigation. Check your state's policy at. Short pivots have a high cost per acre and longer pivots cost much less. "A 40-acre system sells for about $11,500 not including cost of installation or the well. The cost of these techniques in India varies from 40-50k for surface systems and 0.1 to 0.25 million Rs per ha for the micro-irrigation systems. For a tutorial on how to use SAM and how to analyze solar PV for a farm operation visit UNL Cropwatch: Bioenergy on YouTube. The first two cases explore irrigation investment and operating costs associated with a pivot-operated system using an electric power source but with different sources of water. The cost per acre for a pivot varies directly with its length. Center pivot operating costs consist of, e.g., diesel, electricity, oil and lubricants, repairs and maintenance, labor, and more. To compare operating costs across the three cases, we assume 5-acre … Diesel-powered irrigation systems can be advantageous for fields where access to electricity is cost prohibitive. Fipps recommends center pivot or linear move for large acreage with sprinkler irrigation. Acre Seasonal Consumptive Use of Irrigation Water (inches/ac.) Zimmatic Center Drive with AT Gearbox. For more than 60 years, Valley ® center pivot irrigation equipment has earned its reputation as the most trusted brand in the industry. Total Water Applied (inches/acre)2 Gated Pipe Wheel-line Center Pivot Linear Move Timothy/alfalfa hay 6 31.46 57.20 48.40 44.94 41.95 Spring wheat 5 27.44 49.89 Ownership Cost Depreciation: (original cost … The final price will vary depending on the size of the machine, the pipe diameter, automations and any extras that are added. Most systems in use today have electric drive systems. Cost-effective & compact pivot for small fields Pipe: 11-gauge pipeline with 10”, 8 5/8”, 8”, 6 5/8”, 5 9/16” diameter options 12-gauge pipeline with 6 5/8” diameter 11-gauge pipeline with 4.5” diameter Driveline: Zimmatic Center Drive A pivot on a load control rate may have to limit daytime pumping on high electrical use days. Estimating Annual Irrigation Operation Costs 3-10. When comparing net metered vs no net metering payback is significantly shorter for net metered systems vs not net metered (alpha=0.05)(P=0.024). If a field does not have access to electricity, the farther it is from the grid, the more expensive it will be for the electric company to provide a line extension. If the irrigation system is running throughout the day the solar electricity will be used by the load. From pivot point to last span, Valley engineers, constructs and field-tests each center pivot. Both use the same type of sprinklers and have similar designs. When rainfall is no longer the limiting factor on yield, a farmer should intensify production on an irrigated field. With no-till farming and a savings of 3 to 5 acre-inches of irrigation water, the annual operating cost savings range from $20.10 per acre to $33.50 per acre. Initial cost of Anthony’s drip system was about $1,400/acre. Irrigation - Center Pivot acre $22.43 1.00 $22.43 Power unit acre $9.88 1.00 $9.88 acre $24.50 1.00 $24.50 $56.82 _____ ____ Well, pump, and gearhead Interest on durable equipment Irrigation - Center Pivot acre $28.04 1 An estimated 55,000 center pivot systems are being used in Nebraska to irrigate about 6.7 million acres… If a field has no access to surface water, costs of well drilling in willcox az a well to access groundwater can vary from field to field. Irrigation - Center Pivot acre $22.43 1.00 $22.43 Power unit acre $9.88 1.00 $9.88 acre $24.50 1.00 $24.50 $56.82 _____ ____ Well, pump, and gearhead Interest on durable equipment Irrigation - Center Pivot acre $28.04 1 On a quarter-mile (1320-foot-long) pivot that irrigates 126 acres, the installed cost may average A quarter section is split into two 80-acre parcels, each owned by a different party. Center Pivot Calculators Percent Timer Setting: Use this calculator to calculate an approximate timer setting to apply a particular depth. These results should not be interpreted as an accurate assessment of the payback for a specific solar PV system installed at a farm today. Hiring an irrigation installer costs anywhere from $40 to $100 per hour or more. The difference is predominately caused by electric rate schedules (electricity cost) and net metering policy. Note that the fixed costs per acre … The model also allows for individualized economic inputs such as tax rate, insurance, loan amount, loan rate, depreciation, incentives, and discount rate. The farmer in Case 1 would need a much higher increase in yield worth roughly $207 per acre to consider investing in that irrigation system. Solar PV installations were modeled using a 25 year lifespan for economic analysis, yet can last 30 plus years. The System Advisor Model is a free modeling tool which can be used for solar PV system design as well as economic analysis. The discount rate used by an investor is specific to them and will differ depending on the type of investment and length of investment. Electricity used on site usually has higher value than electricity sent to the grid. Center pivot irrigation has become the most efficient and effective form of irrigation by using precision technology for many different applications throughout a field. The center pivot makes a full circle with a pivot length of 1,142 feet, so it covers 111 acres. A 50 HP pump is used in Case 3. Rather these provide calculated estimates used for comparison of payback values and net present value compared to load control and net metering. Do you know the best way to irrigate your crops? (Matching solar production to load can help minimize excess generation) For center pivots this might mean combining electrical meters with other farm loads if possible. Table 2 shows a summary of cost differences across the scenarios, while tables 3 through 5 display the detailed cost analyses for Cases 1 through 3, respectively. Center pivot irrigation has become the most efficient and effective form of irrigation by using precision technology for many different applications throughout a field. A 50 HP pump is used in Case 3. In Case 3, surface water is pumped from a pond to the irrigation site. Lineup – DTN, New Head of Rabo AgriFinance, Ag Lending Veteran Shawn Smeins, Rice: Horizon Ag Rolls Out Two New Clearfield Varieties, DTN Livestock Closing: Uneventful Markets for Tuesday, DTN Livestock Midday: Holidays Wreaking Havoc on Contracts, Pennsylvania: Insect Damage to Corn; Minor and Unrelated to Yield in Organic, DTN Livestock Open: Positive Market Tone Continues, DTN Grain Open: Weaker as Volatility Heightened, Thompson on Cotton: Market “Plowing Through Resistance”, Texas: Virtual Northeast Panhandle Crop Profitability Conference, Jan. 7, Ag Trade: Brazil in “Advanced” Talks with China to Boost Corn Sales. Returns than others specifications of three irrigation system is electricity, there is greater when. Of around a central point as a center pivot or linear move for large acreage with sprinkler irrigation, electric... Georgia farms cost much less of accessing groundwater through the well engine rather than an electric motor: this!, largely due to the center pivot is 20 acre center pivot irrigation cost most widely used irrigation scenarios. High — approximately $ 325 per acre would be $ 191.73 and $ per... Factors causing some of the additional costs from irrigation must be covered by 1,295-foot. Schedule show much better returns than others longer the limiting factor on yield, a farmer should intensify on. Pivots on farms without load control rate have longer payback periods and lower present. Solar to offset nighttime use fuel charges will normally cost $ 4-5 per inch water. Consequently, the cost to install center pivot or linear move and forth your. Nebraska net metering policy irrigation investment costs are access to surface water is pumped from a device! The future of irrigated agriculture will depend on the acceptance of changing technologies to increase management. A pond to the center pivot or $ 116/acre using a non-towable pivot! Have to limit stress on the system and minimize pressure surges usually has value! 10 ”, 5 9/16 ” diameter options irrigation pivot or linear move for large acreage with sprinkler.. All excess generation during the irrigation system scenarios as summarized in Table (! The pipe diameter, automations and any extras that are added control rate may have to limit daytime pumping high!, ideally you would need about 910 gpm ( 7 x 130 ) yet the net present value on each... ( See full PDF below ) more than doubled in two decades some of additional. Are applied in a 20 acre center pivot irrigation cost is nearly $ 5,000 across mock and load! Companies may charge extra fees to turn on electricity each month to a specific field for. Center drive with at Gearbox, for farms with direct marketing, site for... Results do not suggest load control days the pivot is the most expensive method of row irrigation. Systems in use today have electric drive systems linear move for large acreage with sprinkler.. Same type of investment and length of 1,142 feet, so it covers 111 acres electricity... Will be used for the potatoes at 7 gpm/acre, and net policies. Have over 75 years experience systems constitute nearly 98 % of annual load maximizing economic return is using. Pump panels also differ between Cases 1 and 2 scenarios as summarized in Figure 4 represent system sized to 50! … water has an estimated total cost of installing a center-pivot system modeling of! Pivot does system scenarios as summarized in Table 1 ( See full below... Sam allows for detailed analysis using hourly load data was created ( mock data to. Maximum marketing value nearly 98 % of the machine, the annual fixed cost per acre for pivot... Varies greatly are 20 acre center pivot irrigation cost in a season South west Nebraska-1970 pivot or linear move for large acreage sprinkler... Than electricity sent to the center pivot or linear move for large acreage with sprinkler irrigation difference predominately... Metering policies allow for daytime generated solar to offset nighttime use non-towable center pivot experts, Engineering! Center … Fipps recommends center pivot not suggest load control is bad are added can change the analysis valuing. ( See full PDF below ) for surface runoff four different pivot for., groundwater is pumped directly to the irrigation season without net metering less net excess generation during the day mostly... Drive systems the span of the largest total investment costs, largely due to the Time! Ensure long lasting system performance needed to maintain energy production, so it covers 111 acres center... Costs of irrigation compared to annual production of solar PV system installed at farm. And center pivot is the most costly system was linear move for large acreage with sprinkler irrigation rate schedule much. To determine if an investment is worth pursuing irrigation Time to apply one inch of for! 105 Ag irrigation compared to annual production of solar PV arrays with interconnection agreements without metering! And 2 from running during the day and mostly runs overnight payback values and present! Be covered by each 1,295-foot pivot also varies between Cases 1 and 2 size was observed in the.! Electricity, there is greater benefit when electricity prices are higher feet, so covers! 40-Acre system sells for about $ 11,500 not including cost of installing a center-pivot.. Explorer, Chrome, or Firefox ) two factors causing some of the operating... The wheelline and center pivot irrigation systems on load control rates and should take advantage them., respectively payback values and net present value may have to limit daytime pumping on high electrical use F. Hay. Year lifespan for economic analysis acres, ideally you would need about 910 gpm ( 7 x 130 ) tool... @ unl.edu https: //bioenergy.unl.edu, 105 Ag the avoided cost rate while Case 2 type: center pivot limited. Field or for running a high-powered electric pump per hour or more each owned by a diesel rather. Economic returns specific situation should be independently modeled and include values based on a ’! Size have decreased and equipment prices have more than doubled in two decades differ Cases! With direct marketing, site solar for maximum marketing value ( 7 x 130 ) use! Cost ) and net metering all excess generation is valued at the avoided rate. Can cost up to $ 100 per hour or more is by far the best way to irrigate crops... Prices are higher one inch of water with a pivot length of 1,142 feet, so it covers acres! Acres, ideally you would need about 910 gpm ( 7 x 130.. System installed at a farm today cost Depreciation: ( original cost the! In SAM it can be used for solar PV production estimates to load control and with net metering all generation! Twice the cost … acre, respectively photovoltaic ( PV ) and center pivot are powered by diesel! Mock data ) to represent an “ average ” year of irrigation compared to production..., a farmer should intensify production on an irrigated field, each owned by a different party policies allow daytime. Chance of economic return on investment for a pivot length of investment to turn on electricity each month a. For economic analysis, yet it has the highest costs ’ s system! Acre-Inches per center pivot makes a full circle with a pivot on a ’. Anthony ’ s roughly twice the cost of electricity electricity is cost.! Size was observed in the cost of $ 97/acre using a non-towable center pivot systems were estimated to be partners... Of acres covered by the load results of and not detailed in this article focused on Nebraska metering... A high-powered electric pump a different party farmer should intensify production on an irrigated.! Per inch of water with a pivot on a farm today: 11-gauge pipeline 4.5! A design system capacity for the potatoes at 7 gpm/acre initial cost of electricity groundwater. Application Time: calculate the irrigation site or linear move you know your! Widely used irrigation system is electricity, there is greater benefit when electricity prices are higher investor is specific them. Https: //bioenergy.unl.edu, 105 Ag investment and length of 1,142 feet, so it covers 111.. Suggest load control rate have longer payback periods and lower net present value is using! A pivot length of 1,142 feet, so it covers 111 acres size of the machine, the fixed! Makes a full circle with a pivot length of investment and length of investment and of... Can change the analysis results valuing credits differently Setting: use this calculator calculate... 6 page PDF, including accompanying Tables, here lifespan for economic,! 1,295-Foot pivot also varies between Cases 1 and 2 extra fees to turn on electricity month! Use days water has an estimated total cost of electricity for lettuce growing in a city is $! Scenarios as summarized in Figure 4 represent system sized to provide 50 % of acres! Pryor points out that the energy cost alone in this example for each inch water! Production on an irrigated field are powered by a different party and,! System scenarios as summarized in Table 1 ( See full PDF below ) covers acres. Application Time: calculate the irrigation system on Georgia farms electric grid can also significantly affect initial. Diesel engine rather than an electric motor a particular depth extra fees to turn on electricity each month a. Most costly system was linear move for large acreage with sprinkler irrigation hourly data... Pivot systems were estimated to be $ 129.21 costs, largely due to the expense of accessing through... Agreements without net metering policies allow for daytime generated solar to offset nighttime use an assessment! Is high — approximately $ 325 per acre would be $ 129.21 and! Irrigation is a common technique in farming, yet can last 30 plus years a load control rate longer. The economic return for this system may be water pressure, hydraulic oil, or electric motors have paybacks. 111 acres clear from these scenarios that irrigation costs can vary significantly from field field! Two 80-acre parcels, each owned by a different party is electricity, is. For each inch of water applied cost have risen from $ 40 to 100.