Reporting Renewable Energy Savings in Energy Model vs. Renewable Energy Section (LEED v4 energy update)
NC-v4 EAc5:Renewable energy productionposted 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),
Can a solar water heating system be considered a renewable energy system?
NC-v4 EAc5:Renewable energy productionposted by zz kelvin on
Can a solar water heating system be considered a renewable energy system? Does it help with this credit? thanks.
Wind PPA OR PV garden question
NC-v4 EAc5:Renewable energy productionposted 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)
Existing PV on previously certified project
NC-v4 EAc5:Renewable energy productionposted 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
Solar powered parking lot lights
NC-v4 EAc5:Renewable energy productionposted 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?
Production of renewable energy but sent to the grid
NC-v4 EAc5:Renewable energy productionposted 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
Is proof of 3rd party Cx of Renewable Energy installations required?
NC-v4 EAc5:Renewable energy productionposted 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?
Low-impact hydroelectricity
NC-v4 EAc5:Renewable energy productionposted 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.
Campus with shared PV plant
NC-v4 EAc5:Renewable energy productionposted by Ricardo Sá on
Dear All,
We’re currently working on a LEED certification of a project with the following characteristics:
Is PV Watts acceptable documentation?
NC-v4 EAc5:Renewable energy productionposted 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
Wind-PPA as renewable energy production?
NC-v4 EAc5:Renewable energy productionposted 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
LEED Zero
NC-v4 EAc5:Renewable energy productionposted 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.
Renewable Energy Calculation (Energy vs Costs)
NC-v4 EAc5:Renewable energy productionposted by Michael Tsang on
Hi Everyone,
Total Estimated Building Annual Energy Cost
NC-v4 EAc5:Renewable energy productionposted 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?
Sewer line heat recovery as a renewable resource?
NC-v4 EAc5:Renewable energy productionposted 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.
Using BIOMASS Fuel to create steam, service production
NC-v4 EAc5:Renewable energy productionposted 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
Borrowing credit from Homes Design and Cronstruction
NC-v4 EAc5:Renewable energy productionposted 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.
pursuing Renewable Energy and Green Power with the v4.1 credit substitution path
NC-v4 EAc5:Renewable energy productionposted 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
Renewable energy production DES Path 1
NC-v4 EAc5:Renewable energy productionposted by Lisa Loreti on
We are modeling a building connected to a DES and we decided to follow Option1 - Path1 for energy modelling.
Renewable Energy Organic Waste Source
NC-v4 EAc5:Renewable energy productionposted 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.
Regarding Solar PV System Selection
NC-v4 EAc5:Renewable energy productionposted by Mamun Ferdaus on
Hi,
Renewables outside LPB & owned by Project - Campus or no Campus?
NC-v4 EAc5:Renewable energy productionposted 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
Timing of Installation and Commissioning
NC-v4 EAc5:Renewable energy productionposted 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.
Solar energy production
NC-v4 EAc5:Renewable energy productionposted by Nithya Madan on
Scenario 1 - Is solar energy produced inside the campus but outside of the project boundary considered towards the credit?
PV Lease Agreement Clarification
NC-v4 EAc5:Renewable energy productionposted 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.
Alternative requirements for buildings with high non-regulated loads
NC-v4 EAc5:Renewable energy productionposted 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).
use of waste heat from iIndustrial process for the office heating
NC-v4 EAc5:Renewable energy productionposted 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.
Using a different Energy Consumption in EAc2 to EAc5 to reflect actual conditions
NC-v4 EAc5:Renewable energy productionposted 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).
RE split between on site production and lease agreement
NC-v4 EAc5:Renewable energy productionposted 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:
Utility Service Area
NC-v4 EAc5:Renewable energy productionposted 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
Addenda item from 1/5/2018 - Required Documentation table
NC-v4 EAc5:Renewable energy productionposted 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
Community choice aggregation (CCA) programs?
NC-v4 EAc5:Renewable energy productionposted 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.
Akvifer
NC-v4 EAc5:Renewable energy productionposted 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.
Solar PV Array Ownership
NC-v4 EAc5:Renewable energy productionposted 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.
Aerothermal Energy
NC-v4 EAc5:Renewable energy productionposted 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.
energy used on-site vs sold energy
NC-v4 EAc5:Renewable energy productionposted 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.
Renewable Energy Production - point calculation
NC-v4 EAc5:Renewable energy productionposted 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%
Third party in renewable energy
NC-v4 EAc5:Renewable energy productionposted 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?
ATES in combination with HP
NC-v4 EAc5:Renewable energy productionposted 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.
Credits in addition to Optimize Energy Performance?
NC-v4 EAc5:Renewable energy productionposted by Dianne Herrin on
Hi - Our solar system is adding two points to our "optimize energy performance" category due to the cost offset.