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Interconnection prices and delays have introduced boundaries to {solar} and energy storage challenge deployment. Now, a brand new research proposes operational agreements to cut back these boundaries.

{Solar} PV deployment is essential to many state clear energy and decarbonization targets. As a clear and cost-competitive energy useful resource, {solar} can also be highly regarded amongst utility prospects. Nevertheless, utility interconnection prices can current a hidden barrier, inflicting {solar} tasks to be delayed and even withdrawn.

For instance, 900 MWs of proposed distributed {solar} tasks have been delayed for months in Massachusetts resulting from utility cluster research, main the Massachusetts Division of Public Utilities to launch an investigation of utility higher administration.

This can be an excessive instance, however it’s not an remoted one; a latest report from Lawrence Berkeley Nationwide Laboratory discovered that {solar} PV accounts for the biggest share of technology capability in interconnection queues, and that {solar} and battery storage are by far the quickest rising assets in these queues — but, most of this proposed capability won’t ever be constructed.

Through the 2000-2016 time interval, for instance, solely 23 p.c of the tasks getting into interconnection queues have subsequently been constructed. These completion percentages are declining and are decrease for {solar} and wind than for different assets.

What’s stopping tasks from reaching completion?

One downside, from the point of view of utilities and grid operators, is that {solar} PV, whereas it might have many wonderful qualities, is just not dispatchable, and this lack of management over the useful resource can current a danger of grid violations (similar to over-production at occasions when the grid is congested). Grid upgrades can mitigate or keep away from these violations, however the price of such upgrades can run into the tens of millions, and the prices usually fall upon the challenge proposer, leading to tasks turning into uneconomic.

Battery advocates argue that including battery storage could make renewables extra dispatchable, but when grid operators don’t management the batteries, this does little to cut back perceived dangers. The truth is, many utilities view storage as including to the issue as a result of it will increase the general capability behind the interconnection level.

Fixing the issue

To resolve this downside, a workforce comprising the Rhode Island Workplace of Energy Sources, Nationwide Grid RI, Nationwide Renewable Energy Lab, Lawrence Berkeley Nationwide Lab, Rocky Mountain Institute and Clear Energy States Alliance has give you a conceptual mannequin for a brand new sort of settlement between large-scale {solar} + storage builders and utilities.

The aim of this Working Envelope Settlement (OEA) is to memorialize a mutually agreeable set of technical working necessities for a {solar} + storage system (an “Working Envelope”) that limits danger to neighboring prospects and the utility’s electric infrastructure, whereas offering certainty to each the utility and the {solar} + storage system proprietor/operator.

The OEA is meant to profit all events. From the utility’s perspective, it reduces danger with out the necessity for line or substation upgrades. From the attitude of the system proprietor, the OEA can unlock income whereas preserving the proprietor’s management over the {solar} + storage system and offering the understanding required for challenge financing. From a state coverage perspective, the OEA can allow the scale-up of renewable energy deployment wanted to fulfill state decarbonization and renewable energy targets.

If efficiently carried out, this revolutionary mannequin settlement will allow deployment of bigger {solar} + storage tasks, whereas decreasing interconnection occasions and growing system reliability.

This evaluation was carried out as a part of the {Solar} Energy Innovation Community (SEIN), a collaborative analysis effort led by the Nationwide Renewable Energy Laboratory and funded by the U.S. Division of Energy’s {Solar} Energy Applied sciences Workplace.

The challenge produced two ultimate studies, out there at:

CESA has additionally produced a webinar on the research, which will be viewed in CESA’s webinar archives right here.


Todd Olinsky-Paul is senior challenge director at Clean Energy States Alliance (CESA) and Clean Energy Group (CEG). He directs the Energy Storage and Know-how Development Partnership (ESTAP) challenge, which goals to speed up massive scale electrical energy storage deployment by means of collaborative efforts with state energy businesses, US DOE Workplace of Electrical energy and Sandia Nationwide Laboratories. Olinsky-Paul additionally works on CEG’s Resilient Energy challenge within the areas of {solar} + storage for crucial infrastructure energy resiliency, distributed energy storage coverage and economics and is the CEG/CESA lead for state energy storage coverage assist.

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 increased stage trade subjects in addition to greatest practices / developments for operating a {solar} enterprise at the moment.

Our longer operating facet challenge is The Pitch — through which we’ve got 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 every thing 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.

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 at the moment to remain on prime of all this additional stuff.

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OYA Renewables Completes 6.7 MW Robinson Road Community Solar Project

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OYA Renewables Completes 6.7 MW Robinson Road Community Solar Project


OYA Renewables’ 6.7 MW DC Robinson Highway {solar} farm in Orleans, N.Y. has reached business operation and can help broad shopper entry to solar-powered electrical energy technology throughout the state.

The group {solar} venture accomplished the ultimate stage of commissioning in June of 2022. The 6.7 MW DC {solar} farm is anticipated to generate roughly 10,490,000 kWh yearly, the equal of offsetting an estimated 7,434 metric tons of carbon and offering sufficient clear energy to energy over 1,600 households yearly. In complete, OYA has 13 extra New York group {solar} initiatives anticipated to succeed in business operation by mid-2023, including to OYA’s pipeline that already exceeds 572 MW within the state.

“We applaud the State of New York for being a driving power within the renewable energy transition with modern packages to speed up the discount of greenhouse fuel emissions and scale back the price of electrical energy,” says Manish Nayar, founder and chairman of OYA Renewables. “We see the speedy affect on subscribers to OYA’s group {solar} packages as every new {solar} venture goes on-line and a zero-carbon future comes nearer to being realized.”

“This 12 months New York grew to become the highest group {solar} market within the nation because of the various public-private partnerships which were created beneath our profitable NY-Solar Initiative,” feedback Doreen M. Harris, president and CEO of the New York State Energy Analysis and Improvement’s (NYSERDA). “Group-centered initiatives like OYA’s Robinson Highway will guarantee extra households and companies have entry to reasonably priced and renewable {solar} energy that may assist present financial savings on their electrical energy invoice and enhance native air high quality.”

The venture obtained $1.4 million in help by way of NYSERDA’s NY-Solar program, the state’s signature $1.8 billion initiative to advance the scale-up of {solar} whereas driving energy prices down and making {solar} energy extra accessible to houses, companies, and communities. The venture advances New York’s Local weather Management and Group Safety Act purpose to generate 70% of the state’s electrical energy from renewable sources by 2030.



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GoodWe expands capacity (and sustainability) of solar inverter, energy storage products with new facility

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GoodWe expands capacity (and sustainability) of solar inverter, energy storage products with new facility

GoodWe showcased a lineup of spectacular expertise on the RE+ tradeshow in Anaheim final week (together with GE). A key observe in our chat with their staff is their capacity to meet orders on time proper now. That assertion is clearly aided by phrase of current manufacturing capability growth.

In August this yr, GoodWe held the commissioning ceremony for its section II manufacturing base in Guangde, Anhui province of China. Masking an space of round 46,000 m2, the brand new manufacturing facility primarily focuses on the manufacturing of {solar} inverters, energy storage merchandise, and PV constructing supplies. This growth is anticipated to carry the corporate’s full capability to 30GW.

GoodWe additionally tries to construct the bottom right into a “good low-carbon demonstration zone.” A 2.8 MW grid-connected {solar} PV system has been put in on the roof of the bottom by now, with 12 units of GoodWe HT 1500V Collection (225 kW) inverters related.

These numbers will see a rise within the close to future. As well as, all of the cabin or sink of those inverters is product of aluminum magnesium alloy which could be 100% recycled or reused.

GoodWe used its PV constructing supplies in establishing services such because the canteen and zero-carbon sunroom inside the manufacturing base. As well as, DC & AC charging stations and a {solar} carport built-in with the “solar-storage-charging” system are additionally constructed to assist lower down carbon footprint.

This venture can present 2.8 million kWh of electrical energy for the power yearly.

“With section II of our Guangde manufacturing base put into manufacturing, the manufacturing capability of GoodWe inverters and different merchandise will witness an alarming improve. This growth represents an thrilling milestone for GoodWe, giving us extra confidence to satisfy challenges introduced by provide chains and altering buying and selling circumstances,” stated GoodWe CEO and founder Daniel Huang. “Extra importantly, the design idea of our new base has additionally nicely captured the sustainability philosophy of GoodWe. We’ll constantly spare no efforts to paved the way in selling the worldwide energy transition and making a sustainable future for the earth, mankind, and future generations.”

Have you ever checked out our YouTube web page?

We’ve got a ton video interviews and extra content material on our YouTube web page. Just lately we debuted Power Forward! — a collaboration with BayWa r.e. to debate larger degree business subjects in addition to finest practices / traits for operating a {solar} enterprise right now.

Our longer operating facet venture is The Pitch — through which we now have awkward discussions with {solar} producers and suppliers about their new expertise and concepts in order that you do not have to. We talk about all the pieces 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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DSD Renewables starts 1.4-MW solar carport project at California office campus

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DSD Renewables starts 1.4-MW solar carport project at California office campus


DSD Renewables, a business {solar} developer, operator and asset proprietor, has began building on two on-site {solar} canopies at an workplace park in Pleasanton, California. The 957-kW and 429-kW installations, positioned at Pleasanton Company Commons, have been facilitated by Black Bear Energy and might be put in behind the meter, offsetting a lot of the campus’ energy load.

“These are implausible tasks that can present a mess of advantages for all events concerned and create actual worth. As extra landlords and tenants decide to internet zero targets, there’ll completely be elevated demand for places of work to generate their very own renewable electrical energy and lock in low-cost electrical energy costs,” mentioned Drew Torbin, CEO of Black Bear.

The {solar} canopies might be constructed and owned by DSD and can present the advantage of lined parking for the adjoining workplace buildings and provides tenants entry to lower-cost, on-site {solar} energy. The arrays are anticipated to generate over 2 million kWh of energy per 12 months, lowering the campus’ carbon footprint considerably.

“DSD is worked up to as soon as once more accomplice with Black Bear Energy and UBS to facilitate this venture and ship the a number of advantages of onsite {solar} to the Pleasanton neighborhood,” mentioned Dan O’Brien, VP of business origination at DSD. “We stay up for persevering with to work with our companions and speed up the deployment of renewable energy property for our business and actual property clients.”

Information merchandise from DSD Renewables



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