Wednesday, October 23, 2024

Photovoltaics for center-pivot irrigation – pv journal Worldwide

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Developer Loop Energia is constructing a 1.2 MW offgrid photo voltaic plant that at present serves as a center-pivot irrigation system within the Brazilian state of Bahia. The mission is reported to allow native farmers to double their soybean harvest by attaining substantial financial savings by decrease diesel consumption.

From pv journal Brazil

Brazilian cotton producer Sementec’s Dom Perignon farm in São Desidério, Bahia, has doubled its yield by a pioneering irrigation mission powered by photo voltaic and thermal power.

The irrigation mission was made attainable by Brazilian PV mission developer Loop Energia. The system is provided by eight artesian wells, seven central pivots, and three storage swimming pools with a complete capability of 600 million liters of water. It is served by an inside and personal 34.5 kV medium-voltage community at a distance of 21 km.

The 1.2 MW off-grid PV plant has 545 kW bifacial modules from JA Solar, with half-cell expertise. The 2,210 panels are linked to 9 PHB model inverters, that are built-in right into a thermal power system consisting of 5 motors – three 700 kW motors and two 550 kW motors.

“With greater than 900 hectares of soybean plantations, the farm accepts daylight as an extra stimulus to extend productiveness and cut back manufacturing prices,” stated Loop Energia CEO Luvânio Lopes. pv journal. “Combined with thermal power, it affords power safety, a key and difficult level within the western area of Bahia.”

The firm makes use of controllers from Danish firm Deif for sensible grids. The gadgets management the obtainable energy supply and meet the client’s load demand necessities.

“This clever integration not solely ensures power safety, but in addition optimizes system operations, leading to extra steady and sustainable agricultural manufacturing,” stated Bruno Lopes, an engineer at electrical and with Loop Energia.

The CEO famous the numerous good points achieved by the mission, together with power effectivity and the discount of diesel consumption by as much as 70%. Previously, the price of diesel amounted to 4,000 liters per day – roughly 120,000 liters monthly. Since then it has decreased to 1,000 liters per day, representing financial savings from 4 months of harvest, which is equal to BRL 2 million ($388.734).

The implementation of smart-grid expertise enabled larger productiveness, rising soybean yields from 40 to 60 luggage per hectare to greater than 100 luggage, leading to a rise in productiveness exceeding BRL 5 million.

“The supply of the work and the beginning of the technology of the plant happened in October,” stated the CEO. “The mission meets 100% of the property’s wants and prevents the harvest from being misplaced throughout the water disaster.”

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