Presentation from 2016 World Water Week in Stockholm. The authors, all rights reserved. SIWI siwi.org

Transcription

1 Presentation from 2016 World Water Week in Stockholm The authors, all rights reserved SIWI siwi.org

2 Solar powered water supply OPTIMISED SOLAR WATER SOLUTIONS FOR ANY APPLICATION

3 Grundfos in brief Founded in 1945 World leading manufacturer of pumps and pump solutions More than 18,000 staff in more than 56 countries EMEA: 33 sales companies 12 production companies 7 other brands CHINA: 2 sales companies 2 production companies AMERICAS: 8 sales companies 2 production companies 3 other brands ASIA/PACIFIC: 12 sales companies 2 production companies 2 other brands

4 Why a Grundfos solar water solution? Pioneer to Solar Water Pumping 1980 SA1000 First off-grid water supply in 1980 Continuously improved efficiency with the original system using an external inverter Breakthrough to technology - SQFlex submersible pump launched in 2002 with an integrated solar inverter CRFlex surface pump followed in SA1500 SA400 SQFlex First water dispenser launched in 2011 the intelligent AQtap water ATM followed in 2015 Lifelink CRFlex RSI solar inverter (response to market) launched in 2016 for large solar water supply, perfectly matched to standard Grundfos pumps AQpure water treatment system released AQtap AQpure RSI Solar Inverter

5 Why a Grundfos solar water solution? Working for sustainable water solutions Grundfos has a proven commitment to sustainable and reliable water supply RSI 37kW + submersible pump Location: Tanzania Well Water Depth: 120 m Daily Water Supply: 450 m 3 /day Sufficient for persons *20Litre per person per day

6 Optimised More about solar RSI water in a solar supply installation for any application Irrigation for farmers A solar-powered water supply provides economical irrigation, increasing crop yields and improving food security. RSI 37kW + End suction pump Location: Tanzania Crop Type: Corn Pressure: 20 m Daily Water Supply: 3000 m3/day Sufficient for 25 hectare of field (250,000m2)

7 Why buy a Grundfos solar water solution? Life Cycle Cost Comparison Equipment Solar / Photovoltaic Diesel Generator Power Supply Submersible Pump PV module 1kW 1000 Mounting Structure 900 Diesel Generator (3kW) 500 Total: 1900 AC/DC Solar Pump phase 380V pump 350 Switch box 150 Dry run 80 Total: 1150 Total: 930 Site Preparation Labour installation 500 installation 500 Total: 3550 Total: 1430

8 Why buy a Grundfos solar water solution? Life Cycle Cost Comparison Annual Diesel consumption added: Accumulated costs Diesel Price Assumption: 1/litre Generator operation: 5 hrs / day 30 days / month 10 months / year Payback time: 2,5 years Solar systems: no energy costs to be covered by the community

9 Why buy a Grundfos solar water solution? A story from Tanzania Year: 2013 Location: Moshi town, Tanzania System: 4 x RSI 5,5kw + SP 17-8 Water supply to 40,000 inhabitats Replaced previous diesel-driven pump Reduce water cost to locals

10 Challenges of water supply in the developing countries Non Revenue Water: Developing countries lose approx 14% of their water revenue as commercial losses 1 Revenue collection: Inefficiency in revenue collection Scalability: Keeping up with demand from increasing urban population and informal settlements Lack of O&M services: Very few service providers to undertake operation and maintenance Water service management: Lack of professional tools for monitoring performance and ensuring transparency Click to edit Master text styles 1

11 Evolution of Grundfos approach to sustainable water supply Traditional solutions 1 st and 2 nd Generation solutions 3 rd Generation solutions Traditional Solutions: Little finance for maintenance Frequent breakdowns 1st & 2nd Generation: Grundfos integrated service into offerings to costumers Leanings service is not our core business 3rd Generation: Grundfos trains & supports local sales & service providers in aftersales services 10

12 Data collection For better water management The Water Management system for the AQtap/AQpure Efficient water management Quick response to maintenance requirements Data trends monitored daily Water dispensed Water credits consumed Number of consumers Water per consumer Warnings and alarms Displays errors or system failures for each active dispenser

13 Data collection Perfomance monitoring over time Data Reports Water consumption Indications of revenue Use of all Smartcards

14 Thank you