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1. above Navigate this interface using the selections above Hydrologic Region Profile Model and Help First explore the hydrologic regions and wholesale water facilities by clicking on Hydrologic Region Profiles above or clicking on any region on the map This will display the characteristics of each region for informational purposes Additional map features allow you to view wholesale water facilities and canals county boundaries and electric utility service areas To view these layers click on the appropriate checkboxes for each layer on at the bottom right corner of the map When the facility layer is enabled you can view specifics of each wholesale water facility including the energy intensity of pump and power stations To view this information click on any facility after the facilities layer has been activated When you are done exploring the regions and facilities enter the Model by clicking on Model Download the User s Manual to have a hard copy of all instructions Toggle Layer Cl Facilities O County Cl Elec Service Areas POWERED BY Statewide Map data 2010 Europa Technologies Google INEGI Terms of Use From this page users can explore the hydrologic regions and wholesale water facilities by clicking on Hydrologic Region Profiles above or clicking on any region on the map This will display the characteristics of each region for informational purposes CPUC Study 1 Wholesale Water Energ
2. Drop down options Demand Scenario Baseline Colorado River Aqueduct 2 Reduction in Delta Flow 2020 3 Mequeri n in Delta Flow 2030 1 To set future water use select the Demand Scenario from the drop down menu The three options Baseline Low Demand and High Demand are explained in depth in the report appendices 2 Select the amount of water to be delivered by the Colorado River Aqueduct Low Average or High Further explanation is available in the report appendices 3 The two options for Reduction in Delta Flow 2020 2030 are derivative of the Wanger Decision Reducing Delta outflow will constrict the water flow from the Bay Delta to SWP and some CVP facilities Entries will be limited to between 100 and 50 A positive number indicates a reduction in delta flow a negative number implies an increase in delta flow Further explanation is available in the report appendices Inputs Below is the section for manual inputs into the model for water supply and demand North Coast NC Advanced Inputs 2020 2030 Large Landscape Commercial Industrial Residential Interior 1 Residential Exterior Recycled Water Seawater Desalination Brackish Desalination i i 2 Local Surface Storage 1 For each hydrologic region enter the percentage change for each sub item in Urban and Agriculture Demand Entries will be limited to between 50 and 50 A negative number indicates a reduction in demand a positive n
3. Nov Dec a Brackish Desalination E Local Deliveries eSDCWA MSCVWP acvP eswpe Jan Feb Mar Apr a Seawater Desalination a Other Federal Deliveries E LADWP A Local Imported Deliveries a Colorado River Excl CRA A Groundwater Sep May Jun Jul Aug a Recycled Water E MWD E MID E SFPUC m CRA 2 The bottom left graph represents water deliveries by HR region by source ss E e p _ E SJ TL NL CR NC SF cc SR E SWP ECVP BCAA E MWD ESDCHHA E LADAP E MiO SCA ams FPUC E Colorado River Excl CRA S Loca imported Deliveries A Groundwater SL a Recycled Water B Seawater Dedallnation Brackish Desalination a Other Federal Deliverled 3 The graph on the right represents physical and embedded energy in each HR region by source Ch Embedded CA Physical SL Embedded SL Physical NL Embedded HL Physical TL Embedded TL Physical 5 Embedded SI Physical Sh Embedded SA Dhysical SC Embedded 30 Physical w CC Embedded OC Physical SF Embedded SF Physical NE Evbedded NC Physical f Energy GWh me ECVP moRA MATO MSDS LADA m MID ER m SFPUC E Colorado River Evcl CRA A Local imported Deliveries E Groundwater E Recycled Water E Sesweter Desalination E Brackish Desalination E Other Federal Deliveries E Local Deliveries
4. deliveries Region Supply Energy Water Scroll down for the next three graphs which are all derivative of the single toggle section highlighted below The toggles effect the region specification the supply source year type and scenario year ee Supply Year Type Year Region Units ES _ Statewide Total kbove Norma 2010 GwWH Oot Mor Dec len Meter Denton E Other Federal Deliveries BLADWF E Lomi imported Deliveries E Coborada River jEnd ORA E Groundwater Feo Mer Apr Mey Jun E Sirectish Desitin E Local Derer MIDA SSOP E cF E FWP ES E ERL ao Pe mua Bicclorstc Mor ec a ao or Oe Sofie Sliven E pege Weier BSFPLE au Se CF Embedded OR Piypsicel SL Embedded EL Fiyi NL Embedded NL Fiyi TL Embedded TL Pirrs 5 Embedded 5 Finesicel IR Embedded ER Payam SC Embedded SC Fisica EC Embedded OC Pension EF Embedded EF Pps NC Embedded AC Perpaiczl ES EE mo E Colorado Fiver Encl CRA a Recpded Weber Other Federal Delrveries HAE gt 3 E E F ri m w Bohs MAA SPU MA Sroundweter a Arch Denton Bloc imported Deliveries B fester Derio Bloc Deliveries 1 The top left graph represents the monthly energy profile by source Note When an agencies shows net negative energy consumption i e energy generation for a period of time the graph stacks positive energy consumption on top and might cover up the negative values 0 Oct
5. 2010 Europa Technologies Google INEGI Terms of Use The Spreadsheet Model with the last user inputs can be downloaded by clicking on Download Model File Instruction following will help you navigate the Spreadsheet Model Spreadsheet Model The Excel based model is comprised of multiple sheets including those used for inputs outputs and calculations User interacts with sheets tabs in particular Information Input and Output Viewer These are described in more detail below Introduction Tab The introduction tab is the first thing users view after the spreadsheet file is opened It contains basic instructions to use the spreadsheet model however these instructions are summarized in more detail in this document The input tab is illustrated below California Wholesale Water Energy Model Developed as a part of Embedded Energy in Water Studies Study 1 Statewide and Regional Water Energy Relationship Prepared for California Public Utilities Commission s Energy Division Developed By NAVIGANT aa CONSULTING Instructions Inputs User Inputs are located on the Input Tab Users can specify Statewide inputs A demand Scenario from a dropdown box The level of transfers available via the CRA from a dropdown box Level of delta flow restrictions in 2020 and 2030 Regional inputs are also specified including Incremental percent change in demand sector in each region and each year New construction o
6. CALMAC Study ID CPU0035 01 Volume 14 of 15 Appendix M Embedded Energy in Water Studies Study 1 Statewide and Regional Water Energy Relationship Prepared by GEI Consultants Navigant Consulting Inc Prepared for the California Public Utilities Commission Energy Division Managed by California Institute for Energy and Environment August 31 2010 Appendix M Model User s Manual Water Energy Model Manual Introduction The Water Energy model is composed of two interacting pieces The core of the model is a spreadsheet file Spreadsheet Model that can operate independently The Spreadsheet Model can be downloaded and run on any computer using Excel 2003 The Spreadsheet Model interacts with a Web Interface that serves as a graphical portal to explore the model Both the Spreadsheet Model and the Web Interface enable users to utilize the same input and scenario modeling capabilities While there are numerous outputs presented in the Web Interface the Soreadsheet Model allows users to view several additional output graphs Web Interface Introduction Page The introduction page contains a disclaimer about the model please read and then click accept to continue CPUC Study 1 Wholesale Water Energ North Coast Martti o nonten Welcome to the California Wholesale Water Energy Model Sacramento River Developed asa part of Embedded Energy in Water Studies Study 1 Statewide and Regional Water Energy Relationship o A r L
7. e y Feo SB seein gt Prepared for 4 t toe California Public Utilities Commission s Energy Division Fresno Oo CVinakay ny j Tura PE LaXbsouH ni on Developed By EA RAR er C o Ho Central Coast Ed 5 Maa onc roa le O A gt aa Q NAVIGANT o E AO T G El CONSULTING gt no ROS River Consultants a Of Chien Mexica a Map data 02009 Google INEGI Disclaimer This report was prepared as an account of work sponsored by the California Public Utilities Commission It does not necessarily represent the views of the Commission or any of its employees except to the extent if any that it has formally been approved by the Commission at a public meeting For information regarding any such action communicate directly with the Commission at 505 Van Ness Avenue San Francisco California 94102 Neither the Commission nor the State of California nor any officer employee or any of its subcontractors makes any warranty express or implied or assumes any legal liability whatsoever for the contents of this document Accept and Continue Basic Instruction Page After accepting the terms of use users will be directed to the basic instruction page This page can be reached at any time click Help at the top of the screen CPUC Study 1 Wholesale Water Energy Model Hydrologic Region Profile Model Help under a user defined future scenario To return to this instruction screen at any time click Help
8. elta Flow 2020 i 0 Reduction i in n Delta Flow 2030 E 0 Run Model Model CAgvancad inouied Inputs 10 000 Output Graphs Download Model File 5 000 0 Above Normal Below Normal Dry Critical 2020 E 2030 Statewide ClElec Service Areas POWERED BY Map data 2010 Europa Technologies Google INEGI Terms of Use Monthly Energy will display the monthly energy use by each wholesaler or supply in a specified year Once the graph appears users can customize the graph by using the drop down menus above it Users can select to see results at the statewide or regional level results in 2010 2020 or 2030 and results in a Wet Above Normal Below Normal Dry and Critical water year type Hydrologic Region Profile Model Help CPUC Study 1 Wholesale Water Energy Model mae Satelite vend aras rs a ee E Close Graph Data Table Inputs Demand Scenario Lew Demand v Statewide Monthly Energy Profile al a zosi Reduction in Deta Flow 2020 0 Reduction ir in Deta Flow 2030 0 Run Model Advanced Inputs Inputs Output Graphs 1 500 Dowmload Model File 1 000 s 500 0 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep E LADWP A Local Imported Deliveries Mi Other Federal Deliveries Smo E Groundwater E Local Deliveries Wscvwe Recycled Water MsFPuc E Seawater Desalination E Colorado River Excl CRA M Brackish Desalination Statewide DElec Service Areas POWERED OT 4 Google iviap data
9. elta outflow in 2020 and 2030 Inputing a percentage value will increase or decrease the withdrawals made by the State Water Project and the Central Valley Project form the Bay Delta A positive number indicates a reduction in delta flow a negative number implies an increase in delta flow Finally advanced inputs can be defined by users by clicking on the Advanced Inputs button Advance inputs allow users to e Increase or decrease water use in each sector in each region for both 2020 and 2030 Inputs are in the form of a percent change a negative number decreased use while a positive number increases use e Increase local supply options Recycled Water Seawater Desalination Brackish Desalination Local Surface Storage Increase represent new supply capacity beyond existing capacity and are entered as the annual capacity in thousand acre feet Further explanation of all inputs and their values are documented in the Study 1 report and Appendices When you have finished making all adjustments to inputs Click on the Run Model button Toggle Layer Cl Facilities O County ClElec Service Areas POWERED BY Statewide e Map data 2010 Europa Technologies Google INEGI Terms of Use Basic Inputs First select a future water use scenario select the Demand Scenario from the drop down menu There are two options Low Demand and High Demand based on DWR projections Second select the amount of water to be delivered by the Co
10. f local water supplies in each year inputs in TAF Running the Model After inputs are specified press the Run button and the Excel macro will calculate results Output Users can view outputs on the Output Viewer Tab Graphs can be altered to view user defined datasets that are specified in the blue dropdown boxes For more information See Users Manual and Model Documentation Input Tab Below is the model input view This is where all of the model s user defined inputs are entered Inputs Basic Inputs Sacramento N North South Colorado North Coast San Francisco Central Coast South Coast J San Joaquin Tulare Lake E River Lahontan Lahontan River NC SF cc SC SR SJ TL NL SL CR Advanced Inputs 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 DEMAND Percent change Postive indicated increases negative indicated decreases Applied Water Crop Production _ EEE en _ __ gt ____ gt 5 D _ _ _ _ 2 SS EEE EEE EE EEE Ee EEE AA SUPPLY NEW CONSTRUCTION TAF Recycled Water 0 0 0 0 oo 0 0 oo oo oo oo 0 0 o o f o o oo 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Seawater Desalination 0 0 0 0 0 0 0 0 0 0 0 0 0 Brackish Desalination 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Local Surface Storage 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
11. he year 2000 a normal water year agriculture accounts for about 17 percent of the Toggle Layer iA A Y YU region s water use while urban use is about 83 percent DJElec Service eas iMap data 2010 Europa Technologies Google INEGI Terms of Use When the facility layer is enabled you can view specifics of each wholesale water facility including the energy intensity of pump and power stations To view this information click on any facility after the facilities layer has been activated When you are done exploring the regions and facilities enter the Model by clicking on Model Model Input Page The model inputs should now appear on the map to the right These are basic inputs to the model advance inputs can also be made by clicking on advanced inputs CPUC Study 1 Wholesale Water Energy Model Hydrologic Region Profile Model Help Map Satellite Hybrid The model inputs are displayed on the map to the right Inputs To return to this screen at anytime click Model above Demand Scenario To run the model first select a future water use scenario select the Demand Scenario from the drop down menu There are two options Low Demand and High Demand based on DWR projections Colorado River Reduction in Delta Flow 2030 20 Second select the amount of water to be delivered by the Colorado River Aqueduct Low Run Model Advanced Inputs Average or High Third input the projected reductions in d
12. lorado River Aqueduct Low Average or High Third input the projected reductions in delta outflow in 2020 and 2030 Inputting a percentage value will increase or decrease the withdrawals made by the State Water Project and the Central Valley Project form the Bay Delta A positive number indicates a reduction in delta flow a negative number implies an increase in delta flow Advanced Inputs Advanced inputs can be defined by users by clicking on the Advanced Inputs button Inputs i To return to this screen at anytime click Model above Dernand Scenario Low Demand 1 Torun the model first select a future water use scenario select the Demand Scenario from the A drop down menu There are two options Low Demand and High Demand based on DWR Reduction in Delta Flow 2020 20 projections Colorado River a DR Pla 20 Second select the amount of water to be delivered by the Colorado River Aqueduct Low Average or High North San Central South Sacramento San Tulare North South Coast Francisco Coast Coast River i Lake Lahontan Lahontan 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 2020 2030 eo oo os ox os 0 0 os om os i os 0 os f ox 0 os os 0 os om Ss A A AA A A A EE Brackish Desalination E Local Surface Storage gt Map data 2010 Europa Technologies Google INEGI Terms of Use Advance inputs allow users to e Increase or decrease water use in each sec
13. of the Sierra Nevada which are the Kings Kaweah Tule and Kern rivers Major water conveyance facilities in the region include the California Aqueduct the Friant Kern Canal and the Cross Valley Canal Water diversions from the San Joaquin River at Friant Dam are also a significant supply source for all uses in the Tulare Lake region Inthe year 2000 a normal water year agriculture accounts for about 97 percent of the region s water use while urban use is about 3 percent L Facilities Statewide El County Agricultural 8 104 8 TAF Elec Service 8540 TAF Areas Map data 2010 Europa Technologies Google INEGI Terms of Use Additional map features allow users to view wholesale water facilities and canals county boundaries and electric utility service areas To view these layers click on the appropriate checkboxes for each layer on at the bottom right corner of the map CPUC Study 1 Wholesale Water Energy Model Hydrologic Region Profile Model Help Hydrologic Region Profile South Coast Summary The South Coast Hydrologic Region comprises the southwest portion ofthe state and is California s most urbanized and populous region The topography includes a series of nearly flat coastal plains and valleys many broad but gentle interior valleys and several mountain ranges of low and moderate elevation The region has a mild dry subtropical climate where summers are virtually rainless except in the mountains where late summe
14. r thunderstorms sometimes occur i See Table 1 below for additional information on the South Coast Hydrologic Region H ahontan Table 1 South Coast Hydrologic Region Profile ide ba City qj 10 925 square miles 6 9 of State 18 223 425 A pe Facility Canals 23 827 075 24 Facility Information eS oe 3 059 TAF 17 6 inches The expansion of new single and multi family homes commercial services businesses and highway systems into the warmer sections ofthe region continues onto lands that were historically pastoral if not agricultural Although pockets of open space and agricultural uses still exist the urban area now extends southward from Ventura County to the international border with Mexico and eastward from the coast to beyond Riverside and San Bernardino Irrigated agriculture now occupies only one seventh as much land as urban uses The region has developed a diverse mix of both local and imported water supply sources Local water resources development over the last 15 years has included water recycling groundwater storage and conjunctive use conservation brackish water desalination water transfer and storage and infrastructure enhancements to complement imported water supplies The region imports water through the State Water Project SWP the Colorado River Aqueduct CRA and the Los Angeles Aqueduct LAA This diverse mix of sources provides flexibility in managing supplies and resources in wet and dry years C Int
15. tor in each region for both 2020 and 2030 Inputs are in the form of a percent change a negative number decreased use while a positive number increases use e Increase local supply options Recycled Water Seawater Desalination Brackish Desalination and Local Surface Storage Increase represent new supply capacity beyond existing capacity and are entered as the annual capacity in thousand acre feet Further explanation of all inputs and their values are documented in the Study 1 report and Appendices When you have finished making all adjustments to inputs click on the Run Model button Model Output Page Output can be viewed after the model has successfully run Output options should now appear below the basic inputs Users can select one of two graph types Total Energy or Monthly Energy Total Energy will display total energy use and total water deliveries in five different water year types in 2010 2020 and 2030 Once the graph appears users can select certain subsets of the data from drop down menus above it Users can select to view results at the statewide or regional level view results specific to a wholesaler or supply or switch between energy use and water delivery results Help CPUC Study 1 Wholesale Water Energy Model Hydrologic Region Profile Model ea E ra GWH Close Graph Data Table Inputs Demand Scenario Low Dernend E Statewide Total Energy Colorado River j Low _ v E Rocio in n D
16. umber implies an increase in demand Further explanation is available in the report appendices 2 Then enter any new supply construction in thousand acre feet Because they are landlocked regions and have no access to the ocean you may not enter values for Seawater Desalination for regions of Sacramento River San Joaquin River Tulare Lake North Lahontan South Lahontan or Colorado River Further explanation is available in the report appendices Once the desired data is input press the Run button to run the model and update the stored data set The model will stop on the Output Viewer tab Output Viewer Tab There are four graphs representing the model outputs in different ways For further explanation of the calculations assumptions and inputs please see the report appendices The top graph represents data by water year type across the two different future years 2020 and 2030 with the current situation in 2010 being represented by a green base line qq AA Region Supply Energy Water Units Statewide Total Energy GWh Statewide Total Energy Above Normal Below Normal Dry Critical au 02700 mo 20300 oe 010 The graph can be toggled to change to view statewide data or individual regions The graph can toggle between the different supply types or show the total amount 3 The graph can also display either water or energy information The Units section displays GWh for energy and TAF for water
17. y Model Hydrologic Region Profile M Hydrologic Region Profile Tulare Lake Summary The Tulare Lake Hydrologic Region is in the southern end of the San Joaquin Valley This region includes all of Tulare and Kings Counties and large portions of Fresno and Kern counties The valley is broad and flat and is surrounded by the Diablo and Coast Ranges to the west the Sierra Nevada to the east and the Tehachapi Mountains to the south The valley portion of the region is hot and dry in summer with long sunny days and cooler nights Winters are wet and often blanketed with dense fog See Table 1 below for additional information on the Tulare Lake Hydrologic Region Table 1 Tulare Lake Hydrologic Region Profile 17 033 square miles 10 7 of State 1 884 675 3 121 625 66 2 046 TAF 15 2 inches The State and federal government agencies own about 30 percent ofthe land in the region including about 1 7 million acres of national forest 0 8 million acres of national parks and recreation areas and 1 million acres of land managed by the U S Bureau of Land Management Privately owned land totals about 7 4 million acres Irrigated agriculture accounts for more than 3 million acres of the private land while urban areas take up over 350 000 acres Other agricultural lands and areas with native vegetation represent an additional 1 4 million acres in the region The region receives most of its surface water runoff from four main rivers that flow out

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