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World renewable energy firm BayWa r.e. will assemble the Waikoloa {Solar} + Storage Mission, an built-in {solar} PV and battery energy storage system owned and operated by The AES Company (AES) on Hawaiʻi Island.

BayWa r.e. Energy Options will construct the 30 MWac /43 MWdc {solar} and 30 MW/120 MWh storage mission on roughly 300 acres of leased land close to Waikoloa Village within the South Kohala district of the island.

The ability generated and saved by the Waikoloa {Solar} + Storage Mission will probably be purchased by native utility Hawaiian Electric Firm, Inc. (HECO) below the phrases of a cost-competitive 25-year energy buy settlement (PPA).

On completion, the mission will produce sufficient electrical energy to energy 13,600 households, contributing greater than 7% of Hawaiʻi Island’s annual energy wants and leading to a complete prevented gasoline consumption of greater than 511,000 barrels of oil over its 25-year lifetime.

Permits have been secured and web site preparation and building on the mission have begun, with substantial completion anticipated within the fourth quarter of 2022. Over the course of the mission, 200 jobs will probably be created, and the mission is predicted to generate a complete financial output of an estimated $47 million towards Hawaiʻi’s financial system.

The {solar} portion of the mission will function single-axis trackers geared up with bifacial PV modules. The related lithium-ion battery system will safely retailer energy in periods of low buyer demand to be used at peak demand intervals, such because the early morning or night hours. The batteries can even present grid and ancillary providers and allow the grid to accommodate extra renewable sources whereas displacing standard era.

“We now have accomplished a number of profitable {solar} and storage tasks in Hawai‘i,” mentioned Todd Lindstrom, Chief Working Officer at BayWa r.e. Energy Options LLC. “We’re excited to assist Hawaiʻi’s renewable energy management within the U.S. and in regards to the rising relationships now we have with the area people. We stay up for bringing extra renewable energy options to the island as we develop.”

Have you ever checked out our YouTube web page?

We now have a ton video interviews and extra content material on our YouTube web page. Not too long ago we debuted Power Forward! — a collaboration with BayWa r.e. to debate larger stage business matters in addition to greatest practices / developments for operating a {solar} enterprise as we speak.

Our longer operating aspect mission is The Pitch — during which now we have awkward discussions with {solar} producers and suppliers about their new know-how and concepts in order that you do not have to. We have discusses the whole lot from residential rail-less deck attaching and home solar financing to large-scale energy storage value stacking and utility-driven new dwelling solar + storage microgrids.

We additionally submit our Project of the Year bulletins there! Interviews with this yr’s winners will probably be up beginning the week of Nov. 8. Head there and subscribe as we speak to remain on prime of all this further stuff.

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Solaria to merge with sales platform Complete Solar

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Solaria to merge with sales platform Complete Solar


{Solar} panel firm Solaria will merge with California-based residential gross sales platform supplier Full {Solar} to kind a brand new firm: Full Solaria. It will permit the brand new firm to behave as a full system operator, offering residential installers with gross sales experience, design help and product entry.

Full {Solar} CEO Will Anderson will act as Full Solaria’s CEO whereas Solaria CEO Tony Alvarez will act as president.

“I’m honored to be main this new mixed group. By bringing collectively Solaria’s actually differentiated merchandise and their superb community of loyal installers (their Professional Companions) with Full’s customer-focused enterprise mannequin and industry-enhancing instruments, we are going to make all our companions extra profitable and increase the marketplace for {solar}. It will create the size and velocity we have to turn into the {industry} chief,” Anderson stated.

Solaria, which is headquartered in California however produces its {solar} panels in South Korea, is a frontrunner in shingled-module technology. The corporate has a community of residential set up companions all through the US. This firm merger will permit Solaria {solar} panels into extra states and increase provide chain certainty.

“I’m extraordinarily excited at what the mixture of Full {Solar} and Solaria will be capable to obtain. The merger of our corporations offers us crucial mass, enabling us to right away present a broader array of providers to our 1,200+ set up companions whereas considerably increasing Full {Solar}’s geographic footprint,” Alvarez stated.

Full Solaria’s enhanced functionality will permit for one-stop service from design to the set up and financing of a buyer’s full {solar} wants. Full Solaria’s financing partnerships will present vital transparency to {solar} prospects whereas driving decrease month-to-month electrical energy prices.



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Vote: Community Solar Project of the Year 2022

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Listed below are the Group {Solar} nominees for the 2022 {Solar} Builder Undertaking of the 12 months Awards, sponsored by EagleView Technologies. Correct information, digital website assessments, and installation-ready designs will optimize your {solar} gross sales funnel and operations — be taught extra on this EagleView particular report Breaking Down and Through Soft Costs.

The shape is on the backside of the web page. You’re allowed to vote as soon as per day from now till Friday Oct. 14 at midnight (EDT). (FYI: Our voting widget will allow you to vote greater than as soon as a day, however we filter these out within the back-end. Sorry, poll stuffers). Winners shall be introduced and prominently featured within the This autumn situation of {Solar} Builder journal and on-line in December.


Additional Area Storage

Neptune, NJ | 500 kW (6.5 MW throughout 10 websites)    

Extra Space Storage

Additional Area Storage, a nationwide self-storage firm, devoted the rooftops of 10 of its areas in New Jersey (800,000 sq. toes of rooftop house) to {solar} initiatives in (through New Jersey’s Group {Solar} Energy Pilot Program). Greater than 3,300 self-storage amenities have been constructed since 2010, in response to CoStar, and the business continues to develop 12 months after 12 months. The businesses consider this mannequin may very well be replicated throughout the nation. Additional Area Storage’s Neptune website is the primary accomplished out of 105 initiatives that had been accepted by the New Jersey Board of Public Utilities in 2021. The entire 6.5 MWdc that shall be despatched to the grid to energy 1,400 low- to moderate-income houses within the surrounding neighborhoods.

Developer / Installer: Solar Landscape | Modules: JA Solar | Inverters: Solar Edge | Mounting: Unirac


Sterling, Colo. | 5 MWdc

Colorado Community solar

This 5 MW neighborhood {solar} mission in Sterling, Colorado is a part of a 13 MW portfolio comprised of a number of initiatives all through Colorado. The Sterling website had vital topography adjustments, requiring a versatile racking answer to accommodate the topography whereas optimizing the structure and row spacing to maximise {solar} manufacturing. This 5 MW {solar} mission contains 12,248 {solar} modules and produces over 10 million kWh/12 months of fresh, renewable energy for Colorado neighborhood {solar} subscribers.

Proprietor: Nautilus Solar | Developer: Pivot Energy | EPC / Installer: SOLON Corporation | Modules: Adani Solar, Boviet Solar | Inverters: CPS | Racking: Array Technologies


Maryland Multi-Group Twin-Use

Rockville, Md. | 8.4 MW 

Standard Solar

This three-array neighborhood {solar} mission is made up of initiatives which can be positioned throughout three totally different Maryland counties and two utility territories. Mixed they’re projected to deliver as much as 10% annual utility payments financial savings to hundreds of Maryland households by way of neighborhood {solar} subscriptions as a part of Maryland’s Group {Solar} Pilot Program. Every mission can be dual-use, which means that it’ll operate as a {solar} farm and pollinator habitat. The names of the programs replicate this as every is called after butterflies, pollinator crops and different native pure landmarks: Bathian, Metalmark and Glassywing. Native fauna and flora shall be protected in 9 separate areas, and the programs will even allow many Marylanders to keep up farms which were of their households for years.

Developer: OneEnergy Renewables | EPC / Installer: Standard Solar | Modules: Hyundai and Canadian Solar | Inverters: Delta | Racking: Array Applied sciences


White Plains Portfolio

White Plains. N.Y | 6.8 MW + 1.76 MW / 8 MWh

The densification of {solar} in such a populated space is uncommon within the business, and it takes expertise to effectively deploy a number of initiatives whereas inflicting minimal disruption. This nine-site, 6.8 MW neighborhood {solar} portfolio contains a mixture of cover, rooftop, and ground-mount {solar} programs and energy storage installations at 4 of town’s parking garages, Gillie Park, the Ebersole Ice Rink, Gedney Method Recycling Facility, Water Storage Website and the Sanitation Advanced. DSD labored with town to re-route parking, deal with periodic street closures and make the most of specialised tools to succeed in garage-top elevation. The Recycle Heart landfill required the primary floating basis cover mounted on a sealed landfill cap. The ice rink obtained a brand new roof. And so forth. That is the biggest municipal {solar} deployment in Westchester County and triples the quantity of {solar} energy produced within the county.

Developer: Distributed Solar Projects, LLC | EPC: Distributed Solar Operations, LLC | Installer: Bullet Electric | Modules: Qcells | Inverters: SMA | Storage: Tesla | Racking: DSD Proprietary Cover Design, Iron Ridge


Non-Wires Different for Nationwide Grid

Cicero, N.Y. | 15 MW + 10 MW/40 MWh

Non wires alternative for national grid

This 40 MWh energy storage and 15 MW {solar} system is certainly one of only a small handful of initiatives within the U.S. to make the most of batteries as non-wires alternate options (NWA) to dearer transmission & distribution upgrades. It’s the first recognized mission to make use of {solar} energy to cost the batteries that present the NWA – an modern mannequin for the way utilities can leverage {solar} + storage to forego these upgrades and quickly enhance grid reliability with out gas-fired peaker crops. This mission can be a proof of idea for a extra environment friendly, market-based mannequin of construction-to-term financing for utility-scale {solar} + storage initiatives throughout the nation. As well as, this technique offers neighborhood {solar} when there may be extra saved energy than Nationwide Grid wants and makes use of satellite tv for pc know-how to observe and remotely handle its {solar} and energy storage belongings.

Developer: Convergent Energy + Power | EPC: CS Energy | Installer: CS Energy | Modules: Qcells | Inverters: GE | Storage: GE | Mounting: TerraSmart


Have you ever checked out our YouTube web page?

We now have a ton video interviews and extra content material on our YouTube web page. Lately we debuted Power Forward! — a collaboration with BayWa r.e. to debate larger degree business matters in addition to greatest practices / developments for working a {solar} enterprise right this moment.

Our longer working aspect mission is The Pitch — by which we’ve awkward discussions with {solar} producers and suppliers about their new know-how and concepts in order that you do not have to. We focus on the whole lot from residential rail-less deck attaching and home solar financing to large-scale energy storage value stacking and utility-driven new residence solar + storage microgrids.

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Toshiba tests transparent solar cell layered on silicon cell for 9.5% efficiency

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Toshiba tests transparent solar cell layered on silicon cell for 9.5% efficiency


Researchers at Toshiba in Japan have reported an development in output and reliability with its layered clear {solar} cell/silicon {solar} cell prototype.

Toshiba’s newly developed Cu2O {solar} cell delivers a excessive 9.5% effectivity.

The researchers have reported a clear cuprous oxide (Cu2O) {solar} cell with a conversion effectivity of 9.5%, the very best stage but achieved for a Cu2O cell. This was realized by enlarging its predecessor, announced in December 2021, and factors to the potential for mass manufacturing. The brand new cell is predicted to offer a lift for the event of EV that don’t require plug-in charging, and to advance different mobility functions, resembling high-altitude platform stations, telecom platforms within the stratosphere.

Tandem cells place a {solar} cell over a regular silicon cell. The cells generate energy at completely different wavelengths, elevating areal output, and have nice potential to spice up the effectivity of {solar} modules. Along with Toshiba’s clear Cu2O cell, work is being achieved on two different tandem cell applied sciences: fabrication with gallium arsenide (GaAs) or different III-V supplies; and perovskite crystal thin-films. Manufacturing prices for the previous vary from a number of hundred- to a number of thousand-times the price of a single silicon cell, severely limiting software. The latter can not but ship the required reliability and assured output for the 20-years-and-more lifetime of a silicon cell.

Toshiba’s R&D focuses on some great benefits of clear Cu2O cells: fabrication with naturally plentiful supplies cuts prices; a tough and powerful, and moisture resistant materials, all ensures of reliability; and lightweight transmittance qualities that open the way in which to excessive stage energy technology effectivity.

Schematic of Toshiba’s Cu2O-Si tandem {solar} cell.

Toshiba’s painstaking efforts at the moment are bearing fruit. In a analysis venture supported by Japan’s New Energy and Trade Expertise Growth Group (NEDO), researchers have pushed the conversion effectivity of the Cu2O cell to 9.5%, a full 1.1% over the 8.4% reported last year. It was achieved by enlarging the cell and suppressing service recombination within the fringe of Cu2O technology layer, which degrades technology effectivity.

“We discovered {that a} bigger cell dimension successfully suppresses photocarrier recombination,” explains Kazushige Yamamoto, a Fellow at Toshiba’s Company Analysis & Growth Middle, and chief of the analysis staff. “Growing the facility technology space from the earlier 3x3mm2 to 10x3mm2 produced a relative discount in recombination within the fringe of cell, and the ensuing improve in photocurrent pushed the effectivity to 9.5%.”

Prototype 40-mm2 clear Cu2O {solar} cell.

Toshiba has estimated that positioning the brand new Cu2O {solar} cell over a 25% environment friendly silicon cell realizes a Cu2O-Si tandem cell with a 28.5% effectivity — notably surpassing 26.7%, the very best reported effectivity for any customary silicon cell, and near 29.1%, the very best reported effectivity for any GaAs cell.

Underneath test criteria outlined by NEDO, Toshiba discovered {that a} one-time cost permits the present Cu2O-Si tandem cell to energy an electrical car for 37 km, and additional enhancements in {solar} cells towards the theoretical most effectivity of 42.3% are anticipated to increase the vary to a distance approaching 55 km. These are each acknowledged as sensible distances for brief journeys with out recharging, and would cut back charging frequency for longer journey.

Toshiba targets a sensible Cu2O-Si tandem cell with a ten% environment friendly Cu2O cell and an total effectivity of 30%, and the brand new cell data stable progress to that aim. Trying to mass manufacturing, the corporate is working to enlarge cell dimension, and has made a prototype with an influence technology space of 40mm2 and an effectivity round 8%. The effectivity falloff within the bigger cell is because of a much less uniform layer and Toshiba continues to refine skinny movie deposition know-how for uniform deposition over a bigger space.

Information merchandise from Toshiba



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