The project involves the replacement of a 1,000 kVA dry type electric transformer with a new 1,000 kVA dry type electric transformer. High efficiency transformers have greater conductor cross sectional area which
reduces core losses and winding losses.
Wireless Lighting Controls. This project involves the installation of wireless occupancy and daylighting controls on one hundred forty one (141) existing eight-lamp F40T5 fixtures at one of the county buildings. The baseline for the measure is 141 existing fixtures with photosensors to control 2 lamps out of the 8 lamps based on irradiance levels from the skylights.
Lighting - Fixtures, Motor Speed Control (Non-HVAC)
Motion Sensor, LED Fixture
Retrofitting various lighting fixtures including MH and HPS with LED fixtures throughout the campus as well as installing occupancy sensor on elevator fan motors.
Lighting - Controls, Lighting - Fixtures, Motor Speed Control (Non-HVAC)
Motion Sensor, Light Sensor, LED Fixture
This EAR application consists of eight (6) lighting measures and (2) controls measures. Measure descriptions are as follows:
1. Retrofit T12 Elevator lighting to T8 LED
2. Retrofit HID wall packs to bi-level LED
3. Retrofit HID pathway lights to bi-level LED
4. Retrofit interior PAR lighting with LED (halogen lighting retrofit)
5. Retrofit HID lighting to induction (Gym)
6. West Remote lighting retrofit/New external LED pole mounted
7. Elevator fan motor controls – HVAC retrofit/new exhaust ventilation
8. Occupancy sensors in elevators & EFH – New interior controls - occupancy sensors
Lighting - Controls, Lighting - Fixtures, Motor Speed Control (Non-HVAC)
Motion Sensor, Light Sensor, LED Fixture
This EAR application consists of eight (6) lighting measures and (2) controls measures. Measure descriptions are as follows:
1. Retrofit T12 Elevator lighting to T8 LED
2. Retrofit HID wall packs to bi-level LED
3. Retrofit HID pathway lights to bi-level LED
4. Retrofit interior PAR lighting with LED (halogen lighting retrofit)
5. Retrofit HID lighting to induction (Gym)
6. West Remote lighting retrofit/New external LED pole mounted
7. Elevator fan motor controls – HVAC retrofit/new exhaust ventilation
8. Occupancy sensors in elevators & EFH – New interior controls - occupancy sensors
Pump optimization of steam generator site. The project application states that the project is to be implemented in two phases. Phase 1 would consist of changing the control logic on existing pumps, installing flow meters and providing means for closing the recirculation valves. The second phase would include installing VFDs and or de-staging of pumps with additional control logic
Install two new heat exchangers E-2XA/B to preheat the boiler feedwater used to produce 250-psig steam. Install two new heat exchangers to preheat the boiler feedwater (BFW) which is used in steam generator waste heat recovery to produce 250-psig steam; the BFW will then use waste heat in the Heavy Cycle Oil (HCO) pump-around stream at the FCC Main Fractionator. This measure will increase the steam production rate while reducing the system pressure from 600 to 250 psig. Thus steam production at the gas-fired #6 swing boiler will be reduced. Natural gas consumed by boiler #6 will be reduced accordingly.
The project adds two heat exchangers on the Heavy Cycle Oil (HCO) loop to pre-heat boiler feed water (BFW). The recovered heat reduces the load on the 250 psig steam loop fed by the feed water system.
The project adds two heat exchangers on the Heavy Cycle Oil (HCO) loop to pre-heat boiler feed water (BFW). The recovered heat reduces the load on the 250 psig steam loop fed by the feed water.
Installation of new high efficiency steam generator: This customized new construction project at an oil production facility involves the installation of a high efficiency steam generator.
Custom Lighting Retrofit: The project consists of a lighting retrofit in two adjacent laboratory/classroom buildings involving lamp and ballast changeouts and some fixture replacements amounting to less than 50% of the total fixture count. Installed fixture counts were revised downward because some laboratory facilities were off-limits due to sensitive scientific experiments in progress.
Custom Lighting Retrofit: The project consists of a lighting retrofit in two adjacent laboratory/classroom buildings involving lamp and ballast changeouts and some fixture replacements amounting to less than 50% of the total fixture count. Installed fixture counts were revised downward because some laboratory facilities were off-limits due to sensitive scientific experiments in progress.
Custom Lighting Retrofit: The project consists of a lighting retrofit in two adjacent laboratory/classroom buildings involving lamp and ballast changeouts and some fixture replacements amounting to less than 50% of the total fixture count. Installed fixture counts were revised downward because some laboratory facilities were off-limits due to sensitive scientific experiments in progress.
This project involved installing wireless pneumatic thermostats (WPTs) in the office building. The WPTs
are digital thermostats that interface pneumatically with existing VAV duct boxes and communicate
wirelessly with a building management system (BMS), providing zone level information.
This document summarizes the ED review of the Retrocommissioning Verification Report, written by
Quest, for the applicant’s office building. This building, constructed in the early 1970's, has
an area of 144,000 square feet total over 15 floors.
Efficient Telecommunication switched-mode rectifiers (SMRs): This project involves replacing legacy Ferro-resonant rectifiers with energy-efficient switched-mode rectifiers (SMRs) at several locations of a telecommunications company.
Efficient Telecommunication switched-mode rectifiers (SMRs): This project involves replacing legacy Ferro-resonant rectifiers with energy-efficient switched-mode rectifiers (SMRs) at several locations of a telecommunications company.
HVAC & Controls Upgrade: This customized retrofit project at an office building includes the following measures: 1. EEM-1: Replace existing box car units with high efficiency units. 2. EEM-2: Replace old pneumatic control system with DDC, which includes static pressure reset, optimum start/stop controls, CO2 based demand control ventilation (DCV), and HHW temperature reset, 3. EEM-3: Convert to variable volume HHW flow, and 4. EEM-4: Upgrade lighting.
HVAC & Controls Upgrade: This customized retrofit project at a office building includes the following measures: Replace existing box car units with high efficiency units, reset supply air temperature (SAT), static pressure, and heating hot water (HHW) supply temperature; optimize start/stop controls, install CO2 based demand control ventilation, convert to variable volume HHW flow, and upgrade lighting.
HVAC & Controls Upgrade: This customized retrofit project at an office building includes the following measures: 1. EEM-1: Replace existing box car units with high efficiency units. 2. EEM-2: Replace old pneumatic control system with DDC, which includes static pressure reset, optimum start/stop controls, CO2 based demand control ventilation (DCV), and HHW temperature reset, 3. EEM-3: Convert to variable volume HHW flow, and 4. EEM-4: Upgrade lighting.
HVAC & Controls Upgrade: This customized retrofit project at an office building includes the following measures: 1. EEM-1: Replace existing box car units with high efficiency units. 2. EEM-2: Replace old pneumatic control system with DDC, which includes static pressure reset, optimum start/stop controls, CO2 based demand control ventilation (DCV), and HHW temperature reset, 3. EEM-3: Convert to variable volume HHW flow, and 4. EEM-4: Upgrade lighting.
The report included in the documentation reviewed indicates that the facility is
a rock plant that is planning to upgrade existing equipment to increase capacity
while reducing the kWh/ton of production.
There are four energy savings measures for this new construction project:
1. High Efficiency Lighting & Lighting Controls
2. High Efficiency Rooftop Units
3. Air-side Economizer for Small Units
4. Demand control ventilation and Supply air reset strategy
There are four energy savings measures for this new construction project: 1. High Efficiency Lighting & Lighting Controls 2. High Efficiency Rooftop Units 3. Air-side Economizer for Small Units 4. Demand control ventilation and Supply air reset strategy
There are four energy savings measures for this new construction project: 1. High Efficiency Lighting & Lighting Controls 2. High Efficiency Rooftop Units 3. Air-side Economizer for Small Units 4. Demand control ventilation and Supply air reset strategy
Compressed air system modifications. Install a new 200 HP Variable Frequency Drive (VFD) air compressor, compressor controls, 2 no-loss drains, a 500 gallon receiver and a four-inch distribution line to an existing compressed air plant. The new VFD compressor will be operated as the plant’s “trim” air compressor.
Compressed air system modifications: Add a new 200 HP Variable Frequency Drive (VFD) air compressor, compressor controls, no-loss drains, a 500 gallon receiver and a four-inch distribution line to an existing compressed air plant. The new VFD compressor will be operated as the plant’s “trim” air compressor.
Compressed air system modifications: Install a new 200 HP Variable Frequency Drive (VFD) air compressor, compressor controls, no-loss drains, a 500 gallon receiver and a four-inch distribution line to an existing compressed air plant. The new VFD compressor will be operated as the plant’s “trim” air compressor.
Monitoring Based Commissioning: This monitoring based commissioning program at a commercial building involves the following measures: EEM-1: Enable economizers on induction AHUs, EEM-2: Enable economizers on VAV AHUs, EEM-3: Adjust leaking CHW valve on induction AHUs, EEM-4: Enhanced DHW control, and EEM-5: Better induction unit control.
Air Economizer, Temperature Reset Control, Adjustable Speed Drive
This project is a retro-commissioning (RCx) and non-residential retrofitting (NRR) endeavor for a large hotel, It involves guestroom HVAC controls. This measure was removed from the original PGEHOTEL001RCX project application and allocated under a new, separate application, with project ID PGEHOTEL001ARCX. 1. HVAC; Retrofit / New-Controls - Local Controls - Add setback Controls (CHD22)
Air Economizer, Temperature Reset Control, Adjustable Speed Drive
This project is a retro-commissioning (RCx) and non-residential retrofitting (NRR) endeavor for a large hotel, It involves guestroom HVAC controls. This measure was removed from the original PGEHOTEL001RCX project application and allocated under a new, separate application, with project ID PGEHOTEL001ARCX. 1. HVAC; Retrofit / New-Controls - Local Controls - Add setback Controls (CHD22)
Air Economizer, Temperature Reset Control, Adjustable Speed Drive
This project (PGEHOTEL001RCX) is a retro-commissioning (RCx) and non-residential retrofitting (NRR) endeavor for a large hotel, involving multiple EEMs including VFD controls on fans and pumps, temperature and pressure reset controls, and re-commissioning the economizer controls. An additional measure, the guestroom HVAC controls, has been removed from the original PGEHOTEL001RCX project application and allocated under a new, separate application, with project ID PGEHOTEL001ARCX.
1. Commissioning; RCx Recode Controls - HVAC-Airflow (CCB14)
2. HVAC; Retrofit / New-AHU / Package Units-VAV-Convert, including Terminal Boxes (CHA31)
3. Commissioning; RCx Repair Hardware - HVAC Economizer / Outside Air (CCC11)
4. Commissioning; RCx Recode Controls - HVAC Setpoint Change (CCB12)
5. HVAC; Retrofit / New-Exhaust / Ventilation - Building Exhaust VFD (CHH10)
6. HVAC; Retrofit / New-Exhaust / Ventilation - Garage Exhaust- VFD & Controls (CHH22)
7. Pools; Retrofit / New-Pumps - Variable Flow (CWA10)
Project X165 2K12092887, has been rejected by PG&E, After AESC performed the pre-installation inspections and review, no quantifiable savings were calculated for the proposed EMS installation measures.
Air Compressor, Lighting - Ballasts, Lighting - Fixtures
Optimization, Linear Fluorescent Fixture, Linear Fluorescent Lamp with Ballast
Compressor Array and Lighting Fixture Retrofits: The program application identifies two energy
efficiency measure (EEM) categories. The first measure, EEM-1, involves replacing two 75
Horsepower (hp) compressors, which alternate operation every four hours, with nine five-hp
compressors controlled by a three stage array to add the ability to sequence and modulate the
compressors to match the demand for medical air. The second measure, EEM-2, will replace
linear fluorescent lighting fixtures, T12 lamps and magnetic ballasts, with high lumen, 800-series
T8 lamps with low ballast-factor, program-start ballasts.
Air Compressor, Lighting - Ballasts, Lighting - Fixtures
Optimization, Linear Fluorescent Fixture, Linear Fluorescent Lamp with Ballast
The measure involves replacing two 75
horsepower (HP) compressors, which alternated in operation every four hours, with three 15 HP
compressors. Each 15 HP compressor has 4 individual 5 HP compressors. One of the four 5 HP
compressors on each unit is a redundant compressor as required by code for medical
applications. The three units are controlled to stage the compressors to match the demand for
compressed air.
Air Compressor, Lighting - Ballasts, Lighting - Fixtures
Optimization, Linear Fluorescent Fixture, Linear Fluorescent Lamp with Ballast
The measure involves replacing two 75
horsepower (HP) compressors, which alternated in operation every four hours, with three 15 HP
compressors. Each 15 HP compressor has four (4) individual 5HP compressors with one of the
four 5HP compressors on each unit acting as a redundant compressor which is required by code
for medical applications. The three units are controlled to stage the compressors to match the
demand for compressed air.