sistemas de rega fotovoltaicos - fenareg€¦ · this project has received funding from the...

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This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771 Luis Narvarte Coordenador, MASLOWATEN Instituto de Energía Solar Universidad Politécnica de Madrid Sistemas de rega fotovoltaicos

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Page 1: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Luis Narvarte

Coordenador, MASLOWATEN

Instituto de Energía Solar

Universidad Politécnica de Madrid

Sistemas de rega fotovoltaicos

Page 2: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 225/01/2016

NÃO DESLIGUEM OS TELEMÓVEIS

• WEB: www.maslowaten.eu

• Twitter: @maslowaten

• Facebook: @maslowaten

14/6/2017

Page 3: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 325/01/2016

O custo da electricidade para agricultores e Associações de Regantes

• FENAREG : aumento dos custos 773%

• 40% - 50% do total dos custos de produção

• Energia: 75% do preço da água para rega

Mercado Potencial

• Sul da Europa: 14 milhões de Ha -16GW – 24.000M€

• Norte de África (Rede eléctrica + diésel): 1,5GW – 2.250 M€

ANTECEDENTES

14/6/2017

Page 4: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 425/01/2016

¿Por que nós sabemos de bombagem FV e qualidade?

Bombagem FV

PRS (UE, 1993):

- 600 bombas; UPM: controlo de qualidade

Desde 1995:

- Marrocos, Argélia, Tunísia:53 bombas

- Egipto: 5 bombas

Rega (MICCIN, 2012):

- Protótipo em Villena

Qualidade técnica em Project Finance – Due diligence

Projectos:

- 78 centrais FV multiMW – 12 países - 302 MW

Empresas:

- Acciona, Guascor, Conergy, Unión Fenosa, Fotosolar, Atersa, Nobesol, Proener, Epuron, Ateia, ElementPower, Gehrlicher, Solon, Gadir, Cadmos, Dresser-Rand, Bosch, Gestamp, IM2, Scorpio, Sky Solar, Alten, Lugec, WOK, Abalados

Bancos:

- Santander, BBVA, BARCLAYS, BANESTO, Pastor, Caja Navarra, Banco de Vasconia, Sabadell Atlántico, Caja Madrid, Guipuzcuano, Caja Rural de Navarra, Bancaja, Caja Murcia, KUTXA, Espírito Santo, Zaragozano, Valencia, Caja Laboral Popular, La Caixa, Caja de Galicia

- West LB, Caixa Geral, HSH Nordbank AG, KfW, Leasink, Intesa Sanpaolo, BayernLB,

14/6/2017

Page 5: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 525/01/2016

O que não é:

• MPPT no variador

• Solução preparada desde fábrica

• Ter de adaptar a rede de rega ao PV

• Pressão constante = Aumentar o tamanho do sistema PV a um depósito

O pobre estado de arte:

• 4 ofertas feitas a uma associação de regantes:

• Tamanho: de 90 kWp a 250 kWp

• Preço: de 1€/Wp a 2,7€/Wp

• Não é que estejam enganados; trata-se de um conhecimento novo

O que NÃO é adaptar o FV à rega?

14/6/2017

Page 6: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 625/01/2016

O que é:

• Resolver os problemas associados à variabilidade do PV

• Ajustar a produção PV às necessidades de rega

• Integrar o sistema PV no sistema de rega existente

• Assegurar a fiabilidade durante 25 anos

O que SIM é adaptar o FV à rega?

14/6/2017

Page 7: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 725/01/2016

Destabilização e paragem brusca do variador:

• Golpe de ariete: reduz o tempo de vida da parte hidráulica

• Sobretensões: reduz o tempo de vida do variador e da motobomba

O Problema da Variabilidade do FV:

Día 18 de septiembre

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ºC)

G (W/m2)

Tc (ºC)

253m

14/6/2017

Page 8: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 825/01/2016

Seguidor N-S:

Ajustar a produção FV às necessidades de rega:

m3/dia

mês

0

1000

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8000

0 1 2 3 4 5 6 7 8 9 10 11 12

- €

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0,30 €

0,35 €

m3/día

€/kWh Red

€/m3 Red

m3 / dia Coste €

14/6/2017

Page 9: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 925/01/2016

Reduzir o grau de novidade:

• O agricultor continua a fazer o mesmo

• Incentivo para reduzir o consumo de água

Integrar o sistema FV no sistema de rega existente

14/6/2017

Page 10: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1025/01/2016

Sistemas de qualidade = fiabilidade:

• Especificações técnicas

• Controlo de qualidade

• Incluídas no contrato

Seguidor:

• Provado

Assegurar a fiabilidade durante 25 anos

14/6/2017

Page 11: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1125/01/2016

QUALIDADE DOS SISTEMAS:

• Se o seguidor não está provado, o melhor é estrutura estática

• Contrato sem especificações técnicas e controlo de qualidade = não tem validade

FIABILIDADE À PASSAGEM DE NUVENS:

• Se o problema não está resolvido, então não é solar

BOMBAGEM A PRESSÃO E CAUDAL CONSTANTE:

• Se te dizem que é a pressão constante, há muitas probabilidades de que seja a umdepósito sobredimensionado

• Se tem controlo por pressão, o problema da variabilidade é mais grave

PROGRAMAÇÃO E SINTONIZAÇÃO DOS VARIADORES

• Se vem programado de fábrica, não funciona

Advertências

14/6/2017

Page 12: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1225/01/2016

METODOLOGIA:

• 5 “primeiras aplicações de mercado:

• Alicante (Espanha): 360 kWp

• Valladolid (Espanha): 160 kWp

• Alentejo (Portugal): 140 kWp

• Marraquexe (Marrocos): 120 kWp

• Sardenha (Itália): 40 kWp

• Validação técnica e económica

• Penetração no mercado:

• Visitas técnicas aos demostradores

• Exposições e feiras

• Acreditações e especificações técnicas

MASLOWATEN

TRANSFERÊNCIA de TECNOLOGIA:

• Transferência pelo menos a 20 PMES

• Pelo menos 5GW no sul da Europa em 2018

• Seminários internacionais

14/6/2017

Page 13: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1325/01/2016

Tamalelt (120 kWp): híbrido rede-PV, gota a gota, pressão constante

Sistemas de rega fotovoltaica para o mercado:

14/6/2017

Page 14: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1425/01/2016

Valladolid (160 kWp): só PV, pivot com aspersores baixa pressão, pressão constante

14/6/2017

Page 15: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1525/01/2016

Uri (40 kWp): só PV, a um depósito e aspersores a pressão constante

14/6/2017

Page 16: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1625/01/2016

Alter do Chão (140 kWp): híbrido PV-diesel, gota a gota, pressão constante

14/6/2017

Page 17: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Page 1725/01/2016

Exemplo de Alter do Chão

Gastos prévios em diesel: 500 l/dia → 375 €/dia

Poupanças em diesel: 400 l/dia → 300 €/dia → 36,000 €/ano

Investimento: 170,000€

Exemplo de Alaejos

Gastos prévios em diesel : 1000€/ha de beterraba sacarina

Energia média: 3000 kWh/ha

Custo da electricidade do fotovoltaico: 0.09 €/kWh → 270€/Ha de beterraba sacarina

Primeiros resultados

14/6/2017

Page 18: Sistemas de rega fotovoltaicos - Fenareg€¦ · This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No640771

Thanks for your attention, for more information please visit:

www.maslowaten.eu

WEB: www.maslowaten.eu

Twitter y Facebook: @maslowaten

Para contactar connosco