Connect with us



Sungrow’s sales space at CLEANPOWER 2022.

Sungrow displayed its newest PV inverters and liquid cooled energy storage system (ESS) options to the North American market throughout CLEANPOWER 2022 on Might 16 by 18.

Optimized for utility-scale {solar} vegetation, Sungrow launched each central and string inverter portfolios, together with its newest 1500-V string inverter, its SG350HX and a 3.6-MW central turnkey station. The SG350HX contains a energy output of 352 kW and completely matches large-format high-efficiency modules in addition to monitoring programs. As well as, it contains a bigger modular design, enabling decrease LCOE for the plant.

Sungrow additionally displayed its business inverters, the SG36CX-US and SG60CX-US, to suit various installations. The merchandise allow a excessive DC/AC ratio of 1.5, resulting in a better yield for a venture. As well as, they’re geared up with on-line IV curve scan and analysis capabilities, monitoring any points in real-time and considerably lowering OPEX.

On the storage facet, Sungrow’s liquid cooled ESS PowerTitan reduces capital and working bills as a consequence of its pre-assembled and simple set up design. The brand new cluster controller can cost and discharge particular person battery racks, enhancing the general system efficiency by 6%. The unit’s computerized state of cost (SoC) calibration and the automated system for refilling coolant significantly scale back working and upkeep prices.

Neil Bradshaw, Sungrow’s senior technical gross sales supervisor for ESS key accounts, highlighted throughout a session that energy storage security is just not a singular technique, particularly when tasks are rising in scale and are more and more paired with quite a lot of renewables.

“Security is Sungrow’s precedence. We offer safer battery options with a number of security options from cell degree to module, rack and system degree. The brand new liquid-cooled ESS PowerTitan can mitigate numerous the issues with the superior liquid cooling thermal administration and AI monitoring for battery cells, which optimizes security in addition to yields,” Bradshaw stated.

Information merchandise from Sungrow

Source link

Continue Reading

Solar Energy

Priority Power Begins Operations for Beloit Solar Farm in Kansas



Priority Power Begins Operations for Beloit Solar Farm in Kansas

Priority Power has formally opened Beloit {Solar} Farm (BSF), a 2 MW {solar} farm that may present clear, renewable, dependable electric energy to Beloit in Kansas.

The Beloit {Solar} Farm was developed and constructed by, and shall be operated and maintained by, Precedence Energy. The farm will present enhanced reliability to the town’s energy portfolio.

“Our neighborhood has been a frontrunner in self-generating energy for over a century, and it’s really an honor to have the ability to proceed that historical past with the official opening of the brand new Beloit {Solar} Farm,” says Jason Rabe, Beloit’s metropolis supervisor. “Precedence Energy has been an amazing associate and has helped this mission come to life, offering the experience to convey this mission to fruition in a difficult setting.”

“This mission will present one other software in our toolbox to offer extra reasonably priced, dependable energy to our prospects and can present academic alternatives for our native college students, each in native faculties and NCK Technical School,” continues Rabe. “Our neighborhood is likely to be humble and sometimes hold quiet, however we’re very pleased with our historical past and at this time provides to that historical past.”

“The Beloit {Solar} Farm is an incredible mission, and we’re grateful to the Metropolis of Beloit, the mayor and council, Jason and his staff, and particularly the neighborhood for his or her assist,” states Rick Borry, managing director of renewable energy at Precedence Energy. “Precedence Energy has many Jayhawks and Wildcats on our staff, and with the ability to work in a neighborhood and a state with such a storied historical past of energy technology and electrification has been unimaginable.”

Source link

Continue Reading

Solar Energy

Energy Storage Systems: What to look for



Briggs & Stratton

When deciding which Energy Storage System (ESS) to suggest or set up, it’s vital to know the variations between the choices of varied producers. These variations typically maintain the important thing to deciphering Levelized Value of Energy Storage (LCOES). One of the useful sources when evaluating the variations between varied techniques is to look at the product specification sheets.

Here’s a reminder about what LCOES is and methods to calculate it.


Whereas it’s common to make buying choices based mostly on upfront value, the LCOES considers the battery’s complete capability, the Depth of Discharge (DoD) that you just intend to make use of, cycle life ranking on the DoD thought of, effectivity ranking, and complete ancillary prices over the lifetime of the battery. Under is a simplified LCOES calculation.

Listed below are a few of the most vital parts of a specification sheet.

Briggs & Stratton

Kilowatt Hour Capability

Complete rated kilowatt-hour capability is often a battery’s nameplate kWh, and usable kilowatt-hour capability is the quantity of capability that you’ll use or are literally required to make the most of at a specified DoD by the producer. Each of those values present an estimate of how a lot energy a system can retailer, however usable kilowatt-hour is the % of energy you possibly can really use out of the overall rated nameplate capability. Relying on the battery, there are completely different cost and discharge charges, recognized because the “C-rate”. This equates to the quantity of energy {that a} system can pull out of a battery in a selected timeframe. This metric offers you an thought of how a lot instantaneous in addition to long-term capability in kWh might be pulled from a system. It additionally dictates the cost and discharge fee of a battery.

Briggs & Stratton

Depth of Discharge (DoD)

When attempting to find out which battery is most cost-effective, it’s important to evaluate the allowable or, extra importantly, warrantied depth of the discharge. For instance, some batteries are solely beneath guarantee once they aren’t discharged (or used) past 70% of their complete rated capability at a time. A producer like SimpliPhi®, a Briggs & Stratton model, has cobalt-free, Lithium-Ion batteries that may typically be discharged 80% to 100% with out negatively affecting their rated cycle life at every DoD. This leads to considerably extra obtainable energy to make use of hour over hour, which means the batteries will present extra worth over the span of their life with a guaranty to again it up.

Cycle Life or Throughput

Cycle life refers back to the variety of full cost and discharge cycles anticipated over a battery’s lifetime whereas it has no less than 80% of its unique printed capability left, which is the trade customary end-of-life (EOL) definition. Some battery producers don’t maintain to the 80% EOL, which might make it troublesome to evaluate LCOES precisely. This specification, the overall kWh throughput capability over the battery’s warranted life, could also be offered in both megawatt-hours or complete cycles.

Finish-of-Life Capability

A battery reaches its EOL when it may solely retailer a diminished proportion of its unique rated nameplate storage capability. SimpliPhi batteries have an EOL of 80%; different producers’ batteries have an EOL of solely 60% to 70%. That signifies that after a 10-year warranted timeframe, or after biking the battery 10,000 instances at 80% DoD, the battery will nonetheless have 80% remaining capability. It can proceed for use far past the ten,000 cycles. Finish-of-life is an important metric to contemplate on a comparative foundation when buying an ESS as a result of it’s a strong indicator of the worth the system will present over the complete span of its life.

Ancillary Prices to Watch For

Briggs & Stratton

To mitigate the chance of “thermal runaway” and fireplace and be eligible for guarantee protection, cobalt-based lithium-ion batteries should be operated inside a slim ambient temperature vary. Sustaining a protected working temperature for the cobalt-based lithium batteries requires air flow, cooling, and thermal monitoring tools. This extra ancillary tools creates extra prices and dangers of failure in your energy storage system that aren’t mirrored within the “record value” per kWh of the lithium cobalt battery itself. Whereas cobalt-based lithium-ion batteries could also be cheaper on an upfront $/kWh foundation, they’re much costlier on the level of set up and over the lifetime of the energy storage system. As well as, many cobalt-based lithium-ion battery producers void the guarantee if the required ambient temperature shouldn’t be maintained and recorded every day.

Concerned with studying extra about Briggs & Stratton energy storage choices? Get in touch with us.

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 increased degree trade matters in addition to greatest practices / developments for operating a {solar} enterprise as we speak.

Our longer operating aspect venture is The Pitch — wherein 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 have discusses every little thing 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 publish our Project of the Year bulletins there! Interviews with this 12 months’s winners will probably be up beginning the week of Nov. 8. Head there and subscribe as we speak to remain on high of all this additional stuff.


Source link

Continue Reading

Solar Energy

The Environmental Permit Process Exposed



The Environmental Permit Process Exposed

Because the inimitable Ray Arnold in Jurassic Park mentioned, “maintain onto your butts.” It’s about to get testy up in right here.

Why? As a result of we’re about to blow the highest off this mess. Significantly, folks, we’re coping with a mounting local weather disaster and untold tracts of land beneath growth, and we are able to’t tackle both because of an outdated, busted, legislatively constipated system.

No, we’re not speaking about Daylight Financial savings Time. Though whereas we’re on the topic…

Kidding. We’re speaking in regards to the environmental allowing course of. Merely put, it’s whack. And it’s time any person did one thing about it.

Seems to be like we’re going to have to choose up that baton. Be the change you need to be and all that. Let’s get began.

Environmental Allowing In A Nutshell

Chances are high you’re already aware of the idea of environmental due diligence, but when not, right here’s your crash course.

Because the introduction of the EPA again within the 70s, environmental consultants have been the gatekeepers for all land growth. They’ve the monopoly on controlling the timeframe, pricing, and sources for business builders, who haven’t any selection however to undergo their environmental due diligence course of to acquire environmental permits for his or her land-use tasks.

For those who simply had a minor coronary, chances are high this sounds all too acquainted.

The Downside: Antiquated System Run By Autocratic “Consultants”

Let’s be sincere. The definition of “advisor” implies that you just get to, like, have a say right here. And that couldn’t be farther from the reality. To wit:

  • Your advisor will not be searching for your enter. They may do it how they’ll do it, and you may cordially kiss off till they’re completed.
  • So, when will they be completed? Every time they really feel prefer it! They’re not fascinated by rushing up the method or assembly your timelines.
  • Utilizing a advisor is often a requirement. You can not get the job completed wherever else. It’s cute you thought you can, although!

Yeah. It’s like that.

Because the establishment of those legal guidelines 50 years in the past, any developer who desires to … ya know, develop … has needed to put up with this. The variety of ulcers alone is unimaginable, however maybe extra saliently in the present day, this course of is taking an actual toll on the atmosphere. Suppose a developer doesn’t know that they want a particular environmental allow, or it’s too difficult to get that data. In that case, it comes on the expense of species, air high quality, and water sources.

Mom Earth herself is getting an ulcer.

Environmental compliance shouldn’t be this difficult.

What’s The Holdup? What Environmental Allowing Consultants Don’t Need You To Know

Guide, in-person, environmental consulting fieldwork happens behind a veil of secrecy. It doesn’t scale. And it must be uncovered for what it’s – a rip-off.

Environmental allowing consultants invoice by the hour. There’s zero visibility into what they do to justify their exorbitant charges and prolonged timeframes. Purchasers solely learn the way the consultants spent their time after they get the (typically questionable) remaining written environmental evaluation.

It’s not simply your Common Joe who’s affected, both. Even SpaceX had to reschedule a launch because of an environmental evaluation in the summertime of 2021. And you realize when it occurs to Elon Musk, one thing’s damaged. This medieval course of means even our titans of business should cool their heels.

Once you blow this as much as the nationwide scale, issues get actually FUBAR.

Resolution: A Clear Course of With A Coronary heart Of Progress

Donuts make everybody really feel higher.

One thing else that may make you are feeling higher: we are able to waste much less time and inoculate ourselves in opposition to the environmental advisor plague.

Arthur G. Frass, Fellow at Sources for the Future, gives one resolution for mission allowing delays in his new paper. If we are able to determine land parcels the place renewable energy growth is least prone to affect the atmosphere negatively, we would have the ability to velocity up the method.

Ditto if we are able to present historic and pure useful resource information to the plenty. As soon as the consultants not guard this data like a dragon’s hoard, the allowing course of will go way more easily, with builders incorporating vital details and figures upfront.

Within the {Solar} business, builders will choose to make environmentally favorable decisions throughout mission planning if they’re geared up with the right data to take action on the proper time. Meaning, in fact, that there must be an entire overhaul of the processes that govern regulatory businesses and allowing. We aren’t advocating that we dismantle the clear water act or the clear air act. No person desires water or air air pollution. It’s the technique of getting that water or air high quality allowing that wants an overhaul.

The actual inoculant, although? The fitting applied sciences.

Transect: Assembly Sustainability And Local weather Targets Begins Now

With regulation changing all the time (because of latest presidential agendas), {solar} builders want a real-time, data-driven, decision-making resolution now greater than ever.

Transect is that resolution. With Transect, {solar} builders lastly take management of their environmental allowing course of and get due diligence stories in minutes – not weeks or months.

With federal, state, and native allowing steering, builders save money and time on costly consultants. The Transect environmental due diligence software program permits for sooner, extra clever siting and, most significantly, offers environmental stories of the identical high quality (or higher) than consultants provide in a matter of minutes.

Go to Transect to be taught extra!

Read the whole Environmental Permitting Exposed eBook Today

Sponsored Content material by Transect

Source link

Continue Reading