Energy Savings & Asset Management Analysis

Executive Summary

Daily Energy Loss

2,862 kWh

Annual Cost Savings

£96,939

Daily Cost Waste

£381.36

CO₂ Reduction

218,964 kg

Analysis of building alarm data from SITE00152 reveals significant energy savings opportunities across multiple systems. The building's boilers represent the highest daily energy waste at £168/day, with total potential annual savings of £96,939 when accounting for seasonal operation. Critical findings include:

42.9% of critical alarms occur during non-business hours
Pumps show the lowest alarm response rate at only 25%
Four equipment items show short cycling issues
Boilers account for 27 alarms - the highest of any equipment

Daily & Annual Financial Impact

Daily Cost Waste by Equipment Type

Financial Impact Details

Equipment Type	Daily Waste (£)	Annual Savings (£)	% of Total
All 4 Boilers	£168.00	£42,000.00	43.3%
Both Chillers	£84.00	£15,120.00	15.6%
All 5 AHUs	£75.60	£22,075.00	22.8%
All 8 Pumps	£53.76	£17,744.00	18.3%
Total	£381.36	£96,939.00	100.0%

Financial Impact by Location

Main Boiler MCP

£42,000

Annual Savings

Chiller Plantroom

£32,864

Annual Savings

Roof Plantroom

£22,075

Annual Savings

Energy Waste Analysis

Daily Energy Waste by Equipment Type

Equipment Energy Parameters

Equipment Type	Avg Power (kW)	Efficiency Loss	Energy Type
Boiler	150	25%	Gas (£0.08/kWh)
Chiller	75	20%	Electricity (£0.28/kWh)
AHU	30	15%	Electricity (£0.28/kWh)
Pump	7.5	20%	Electricity (£0.28/kWh)

Seasonal Operation Factors

Equipment Type	Operating Days/Year	Primary Season	Notes
Boilers	250	Oct-Apr	Minimal summer operation (DHW only)
Chillers	180	May-Sep	No winter operation
AHUs	292	Year-round	With seasonal load adjustments
Pumps	330	Year-round	Most run throughout the year

Equipment with Short Cycling Issues

Equipment	Location	State Transitions	Est. Daily Energy Waste
AHU 00152	Roof Plantroom	3	18 kWh (£5.04)
Boiler 4	Main Boiler MCP	2	150 kWh (£12.00)
Chiller 2	Chiller Plantroom	2	45 kWh (£12.60)
CT Pump 2	Chiller Plantroom	1	6 kWh (£1.68)

Asset Management Analysis

Alarm Distribution by Equipment Type

Alarm Response Rate by Equipment Type

Asset Performance Statistics

Equipment Type	Alarm Count	Avg Unacknowledged	Response Rate (%)	Critical Alarms
Boiler	27	28.96	74.07%	5
AHU	9	834.33	66.67%	0
Pump	8	3.75	25.00%	0
Chiller	6	11.17	33.33%	1
Network/IT	7	33.00	100.00%	0
Fire System	2	4.50	100.00%	1
FCU	1	1.00	100.00%	0
Other	7	1052.00	85.71%	0

Operational Insights

Alarm Distribution by Priority Level

Critical Alarms Overview

Recommendations

Energy Savings Recommendations

Prioritize maintenance of boiler systems which represent £42,000 annual savings potential
Address short cycling issues in Boiler 4 (Main Boiler MCP) which wastes 150 kWh daily
Investigate AHU-related issues with high unacknowledged alarm count (avg. 834)
Resolve Chiller 2 short cycling issues in Chiller Plantroom (£12.60/day waste)
Review simultaneous heating/cooling operations that may be occurring in edge cases

Asset Management Recommendations

Implement improved after-hours monitoring for critical alarms (42.9% occur outside business hours)
Address the pump maintenance backlog (lowest response rate at 25%)
Create a tiered response system based on equipment energy impact
Review alarm acknowledgment procedures for AHUs (average 834 unacknowledged)
Implement predictive maintenance for frequently alarming equipment

Environmental Impact

Annual CO₂ Reduction

218,964 kg

Carbon dioxide emissions

Tree Planting Equivalent

9,953 trees

Trees to offset same emissions

Homes Powered

88 homes

For one year with saved energy

Addressing the identified energy waste issues at SITE00152 would have a significant positive environmental impact. The annual CO₂ reduction of over 218,964 kg is equivalent to taking 48 cars off the road for a year or powering 88 UK homes for a year. This represents a substantial contribution to carbon reduction targets and improves the building's overall sustainability profile.