NOW THE HARD PART

NOW THE HARD PARTImplementing a Districtwide ZNE Plan

SF Unified School DistrictAT A GLANCE

55K Students7th Largest

Dense/Urban

Private

Low-IncomeDiverse

Voters

OUR SCHOOLS

POTENTIAL RISKS

Electricity35%

Natural Gas34%

Water31%

Utility Costs By TypeFY 14-16: Average $5.5M

0.00

0.03

0.05

0.08

0.10

Electricity Rates$/kWh

0.00

0.25

0.50

0.75

1.00

1.25

1.50

Natural Gas Rates$/therm

0

5

10

15

20

Water Rates$/CCF

OPPORTUNITIES

PROP 39 – Round 1

VISITACION VALLEY MS: Separation of DHW, occupancy sensors

EL DORADO ES:New boilers, heating system, refrigeration

JOHN YEHALL CHIN ES:Condensing boilers, fan coils, water heater

Source: UC Berkeley

SAVINGS: 23,267 kWh, 2,186 therms, and $3,740/yr

BOLD LEADERSHIP

Source: CPUC

THERE’S HOPE

EUI GOAL

Source: DOE

GarfieldTHE ONLY WAY

ZNE STAIRWAYLABOR ISSUES

THE POLICY

SMALLER PROJECTS

➔ LED Lighting➔ Lighting Controls➔ Windows➔ Heat Pumps/DHW➔ DHW Separation➔ Pipe Insulation➔ Thermostats/TCV/EMS➔ Ventilation/VFD➔ New Gas Boilers

Source: Alta Planning

SAVINGS: 474,273 kWh, 25,989 therms, and $58,421/yr