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Reporting Renewable Energy Savings in Energy Model vs. Renewable Energy Section (LEED v4 energy update)

NC-v4 EAc5:Renewable energy production
posted by  Anurag Ghosh  on 

Hi all,

I’m working on a LEED v4 energy update project utilizing multiple renewable energy systems, such as:

  • Solar PV (electricity),

1
Tue May 6, 2025, 6:20 pm

Can a solar water heating system be considered a renewable energy system?

NC-v4 EAc5:Renewable energy production
posted by  zz kelvin  on 

Can a solar water heating system be considered a renewable energy system? Does it help with this credit? thanks.

4
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Mon Jul 29, 2024, 8:08 am

Wind PPA OR PV garden question

NC-v4 EAc5:Renewable energy production
posted by  Kyu-min Lee  on 

Hello,LEEDuser!!!!

My project is planning to contract at least 10year more than 10 Gwh.(not confirmed about wind or PV but the amount is fixed, located in same utility service area)

2
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Mon Apr 15, 2024, 8:28 pm

Existing PV on previously certified project

NC-v4 EAc5:Renewable energy production
posted by  Yu Zhang  on 

I have a project that is a new building located on a previous certified LEED project with PV production.  The previous project had >90% offset by energy use and >100% offset by cost from

10
Wed Mar 6, 2024, 5:20 pm

Solar powered parking lot lights

NC-v4 EAc5:Renewable energy production
posted by  Jason Garvens  on 

Would dedicated solar powered parking lot lights help contribute toward obtaining x% of the buildings annual energy cost covered by renewable energy?

3
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Mon Mar 27, 2023, 5:52 pm

Production of renewable energy but sent to the grid

NC-v4 EAc5:Renewable energy production
posted by  Borja Sánchez  on 

Hi, I´d like to know what happens when the project owner also owns a PV systems on the project boundary but it´s not been used on the same building and sends all the production to the grid (selling

8
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Thu Apr 21, 2022, 12:25 am

Is proof of 3rd party Cx of Renewable Energy installations required?

NC-v4 EAc5:Renewable energy production
posted by  Joyce Kelly  on 

Proof of 3rd party Cx was requested by a Reviewer in a 2009 project. I'm no longer seeing this mentioned in v4... or is it implicit?

5
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The Green Engineer
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7 thumbs up
Fri Feb 11, 2022, 7:52 pm

Low-impact hydroelectricity

NC-v4 EAc5:Renewable energy production
posted by  CT G  on 

We're working on a project that is off-grid with energy generated via hydroelectricity, that supplies energy only to the building.

3
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Thu Jul 8, 2021, 3:53 pm

Campus with shared PV plant

NC-v4 EAc5:Renewable energy production
posted by  Ricardo Sá  on 

Dear All,

 

We’re currently working on a LEED certification of a project with the following characteristics:

3
Tue Jun 8, 2021, 5:13 pm

Is PV Watts acceptable documentation?

NC-v4 EAc5:Renewable energy production
posted by  Erin Holdenried  on 

Is PV Watts calculator acceptable documentation for this credit?  The specific PV panels for our project will not be selected until construction, so we won't have a more specific calculation o

1
Tue May 18, 2021, 3:29 pm

Wind-PPA as renewable energy production?

NC-v4 EAc5:Renewable energy production
posted by  Lai-San wong  on 

Hi! In the requirement for EAc5 (BD+C) it is stated: "The use of solar gardens or community renewable energy systems is allowed if both of the following requirements are met. 1)The project owns the

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Thu Apr 8, 2021, 12:57 pm

LEED Zero

NC-v4 EAc5:Renewable energy production
posted by  Vassil Vassilev  on 

Greetings,

Regarding Renewable Energy Production for LEED certification and also for LEED Zero certification, there is an issue which is kind of not clear to me.

2
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Fri Dec 4, 2020, 8:29 pm

Total Estimated Building Annual Energy Cost

NC-v4 EAc5:Renewable energy production
posted by  Alex Chapin  on 

Is this calculated as the gross energy cost (i.e. without reducing energy cost with the renewable energy offset) or the net energy cost?

4
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Grumman/Butkus Associates
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Wed Aug 19, 2020, 3:31 pm

Sewer line heat recovery as a renewable resource?

NC-v4 EAc5:Renewable energy production
posted by  Jennifer Szekely  on 

We have a large sewer interceptor runnning through our site and are looking to tap into that heast source for district space conditioning.

2
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Fri Jul 3, 2020, 7:41 pm

Using BIOMASS Fuel to create steam, service production

NC-v4 EAc5:Renewable energy production
posted by  Dang Thi  on 

We have a case  for our project, the production  need steam so  they use boiler, but the fuel is biomass (sugarcane bagasse, rice husk, rice straw, coconut shell, peanut shell, agric

3
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Tue May 19, 2020, 2:58 am

Borrowing credit from Homes Design and Cronstruction

NC-v4 EAc5:Renewable energy production
posted by  Michael J Turner  on 

Hello,

We are using LEED V4 BD+C, and we achived a credit listed within the LEED Homes Design and Construction; specifically the EA Credit: Active Solar-Ready Design.

1
Mon May 18, 2020, 2:26 pm

pursuing Renewable Energy and Green Power with the v4.1 credit substitution path

NC-v4 EAc5:Renewable energy production
posted by  Cindy Quinn  on 

I am working on a v4 project that is about to submit for final construction review.  We must reach Gold and are right on the threshold, going in with 62 points, if all are earned.  We don

1
Fri Feb 7, 2020, 7:02 pm

Renewable energy production DES Path 1

NC-v4 EAc5:Renewable energy production
posted by  Lisa Loreti  on 

We are modeling a building connected to a DES and we decided to follow Option1 - Path1 for energy modelling.

1
Fri Feb 14, 2020, 1:46 pm

Renewable Energy Organic Waste Source

NC-v4 EAc5:Renewable energy production
posted by  Michael Cerom  on 

My project is a garment factory which produces a lot of garment waste (scraps, cuttings, etc), which we use to fuel the boiler in the factory.

3
Thu Dec 26, 2019, 8:57 pm
3
Sun Dec 22, 2019, 10:20 pm

Renewables outside LPB & owned by Project - Campus or no Campus?

NC-v4 EAc5:Renewable energy production
posted by  Anne Caminade  on 

Hi, We have a new small building on a large industrial site in Switzerland (same owner for the entire site) that we want to certify with LEED Gold (only the new small building) and we have no space

3
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Sun Dec 22, 2019, 9:51 pm

Timing of Installation and Commissioning

NC-v4 EAc5:Renewable energy production
posted by  Michaella Wittmann  on 

The LEED Credit template for this credit indicates that the renewable installation has to be complete and commissioned prior to building occupancy.

14
Sustainability Project Manager
Atkins
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Mon Dec 9, 2019, 7:16 pm

Solar energy production

NC-v4 EAc5:Renewable energy production
posted by  Nithya Madan  on 

Scenario 1 - Is solar energy produced inside the campus but outside of the project boundary considered towards the credit?

6
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Viable LLC
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Tue Nov 19, 2019, 9:02 pm

PV Lease Agreement Clarification

NC-v4 EAc5:Renewable energy production
posted by  Jeff Ross-Bain, PE, LEED Fellow, WELL AP  on 

Our project intends to provide land, under a min. 10-year lease, to the local power provider who will install a min. 1MW PV system.

1
Thu Aug 15, 2019, 6:46 pm

Alternative requirements for buildings with high non-regulated loads

NC-v4 EAc5:Renewable energy production
posted by  Tim Middleton  on 

We are working on a Manufacturing Project in Vietnam with very high non-regulated loads (around 75% of the total energy consumption).

3
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VILANDCO
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2 thumbs up
Thu May 30, 2019, 8:07 pm

use of waste heat from iIndustrial process for the office heating

NC-v4 EAc5:Renewable energy production
posted by  Qian Tang  on 

Dear all,

 

we are planning a new office building direct near the production hall of the same owner. Only office building will be certified.

4
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Fri Aug 10, 2018, 4:35 pm

Using a different Energy Consumption in EAc2 to EAc5 to reflect actual conditions

NC-v4 EAc5:Renewable energy production
posted by  Tim Middleton  on 

We are working on a Manufacturing Project in Vietnam with very high non-regulated loads (around 75% of the total energy consumption).

2
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Tue Jun 5, 2018, 7:06 am

RE split between on site production and lease agreement

NC-v4 EAc5:Renewable energy production
posted by  Jason Garvens  on 

Can a project split the source of renewable energy used on site between their own on site system and making up the rest through a purchase agreement with a community RES?

Example:

2
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Mon Feb 12, 2018, 9:47 pm

Utility Service Area

NC-v4 EAc5:Renewable energy production
posted by  Johanna Scogin  on 

I'm confused as to the wording for solar gardens or community renewable energy systems (off-site): "The system is located with the same utility service area as the facility claiming the use." Does

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Mon Feb 12, 2018, 9:19 pm

Addenda item from 1/5/2018 - Required Documentation table

NC-v4 EAc5:Renewable energy production
posted by  Erica Downs  on 

Hello - I was reviewing the Reference Guide addenda items, and there is one for this credit that just does not make sense.  It is regarding the Required Documentation table, page 439 in the RG

1
Fri Feb 9, 2018, 6:17 pm

Community choice aggregation (CCA) programs?

NC-v4 EAc5:Renewable energy production
posted by  Kristen Magnuson  on 

San Francisco's Public Utility Commission offers a currently-optional program called Clean Power SF. Electricity for the program is supplied by local renewable sources.

3
Fri Jan 19, 2018, 10:36 pm

Akvifer

NC-v4 EAc5:Renewable energy production
posted by  Sara Johansson  on 

Hello, We have a project located in Sweden. Does an akvifer that stores heating and cooling count as renewable energy? The akvifer has two sides - a cold and a warm.

1
Thu Nov 10, 2016, 4:51 pm

Solar PV Array Ownership

NC-v4 EAc5:Renewable energy production
posted by  Gray Bender  on 

Hello, I have a question about the ownership of a solar PV array, and how that effects this and any other credit.

1
Thu Sep 29, 2016, 8:51 pm

Aerothermal Energy

NC-v4 EAc5:Renewable energy production
posted by  Helena Garcia   on 

We're designing a system based on renewable energy installation for new construction. A part of this installation would performed by aerotermal energy.

1
Fri Jul 1, 2016, 1:49 pm

energy used on-site vs sold energy

NC-v4 EAc5:Renewable energy production
posted by  LEEDme Lorenzi  on 

I’m reading the new version of the reference guide and I have some doubts concerning this credit. As example, within the LEED boundary electricity is produced by pv panels.

1
Thu Sep 11, 2014, 2:58 pm

Renewable Energy Production - point calculation

NC-v4 EAc5:Renewable energy production
posted by  juyew tang  on 

hi, i am new with this LEED. now i design for a new project. under this NC-V4, EAC5, is the point award still based on the below table? percentage of on-site renewable energy LEED point 1%

1
Thu Jul 20, 2017, 2:09 pm

Third party in renewable energy

NC-v4 EAc5:Renewable energy production
posted by  soha yamani  on 

I am reading the below paragraph from the reference guide and i don't quite understand it , as it is really confused with the Green power credit?

7
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Fri Apr 21, 2017, 8:38 pm

ATES in combination with HP

NC-v4 EAc5:Renewable energy production
posted by  Ydo Schuuring  on 

We would like achieve points for the credit: Renewable Energy Production. The design team is considering an Aquifer Therma Energy Storage (ATES) in combination with a heatpump.

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Fri Mar 17, 2017, 10:18 pm

Credits in addition to Optimize Energy Performance?

NC-v4 EAc5:Renewable energy production
posted by  Dianne Herrin  on 

Hi - Our solar system is adding two points to our "optimize energy performance" category due to the cost offset.

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Fri Mar 17, 2017, 9:55 pm
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