HomeMy WebLinkAbout2002-11-UTIL-rpt.pdf Electricity supply & distribution in Lexington
• Electric Utility Ad-hoc Committee formed early 2002 by the
Selectmen
• Objectives
— to review all issues around electricity supply &
distnbution in Lexington
— to propose initiatives to improve the situation and to save
money for residents, businesses and the Town
Electric Utility Ad hoc Committee (November 2002)
What we have done
• We looked at:
— Town accounts
• what do we spend with NSTAR? Can we save money?
— "aggregation"
• can citizens and businesses save money ("Supplier services")?
— double poles
• utilities must, by State law, deal with them in 90 days
— reliability
• how can we get NSTAR to improve?
— forming a "Municipal Light Plant" ("municipalization")
• to save money on our electric bills and to improve reliability
Electric Utility Ad hoc Committee (November 2002)
Electricity: from the power plant to your house
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Generation of ins ission ;Distribution
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Power plants & very high voltage lines Substations, poles, wires
"Supplier services" "Delivery services" by NSTAR
(formerly Boston Edison) in Lexmgton
Electric Utility Ad hoc Committee (November 2002)
NS TAR bill
• [a copy of my own bill highlights the 2 halves, "supplier" and
"delivery" services]
Electric Utility Ad hoc Committee (November 2002)
Supplier services and Delivery services
• Supplier services :
- cost of generating the electricity (power plants, fuels)
— cost of long-distance transmission (very high voltage lines)
— NSTAR is not in this business any longer
• NSTAR purchases bulk electricity on the open market
• Delivery services:
- cost of distributing the electricity in and around Lexington
• poles, wires, transformers maintenance, new equipment, etc
• meters equipment and meter readings
— customer service outages, billing, etc
— NSTAR' s only business now, in some 150 towns and cities in
the greater Boston area
Electric Utility Ad hoc Committee (November 2002)
Town accounts : reducing costs
• Lexington Town government pays NSTAR about $1,500,000 annually
for over 100 accounts (including the schools)
— Most of that is for our 9 schools, Town Offices, police station,
main pumping station, DPW barn, and some housing projects
• We will seek ways to reduce those costs
— review our delivery charges with NSTAR to ensure that each
account is on the proper rate, to correct billing errors and to
combine multiple accounts at a facility
— review prices from alternative power suppliers (supplier charges)
Electric Utility Ad hoc Committee (November 2002)
Summary of Town' s electric bills
NSTAR bills
Aug 2001 -July 2002
Schools
Clarke $437,958
High School $247,238
Bowman $78,358
Bridge $56,737
Estabrook $53,715
Diamond $47,881
Harrington $47,829
Hastings $43,281
Fiske $34,145
Subtotal Schools $1 ,047, 141
Town
Town Offices $95,068
Main Pumping station $41 ,297
DPW Facility $25,912
Police Station $24,122
Other town accounts (about 100) $134,382
Subtotal Town $320,781
Lexington Housing Authority $180,816
Total Lexington accounts $1 ,548,738
Electric Utility Ad hoc Committee (November 2002)
Supplier services : choice and "aggregation"
• Any customer can now select a supplier for power
— customers who do not choose a supplier are supplied by the
existing utility, in our case NSTAR
• Any municipality in Massachusetts can purchase bulk electricity
for all households and businesses located in the Town (a process
called "aggregation")
— votes already taken by Lexington' s Town Meeting in 96 and 97
• NSTAR would continue to distribute the electricity throughout
Lexington and bill all customers like it does today
Electric Utility Ad hoc Committee (November 2002)
Supplier services : savings from "aggregation'
• Electricity consumption in Lexington is 25% residential, 50% very large
commercial/industnal, 25% other commercial/municipaYindustrial
._. NSTAR NSTAR NSTAR
Number Electricity total bills bills bills
of consumption % of total ($ million (Supplier_(Delivery
Type of electric account accounts (kWh/year) Lexington per year) :services)services)
Residential 10,709 101 ,029,420 25% ' $12.7 $4 9 $7 7
Small commercial 1 ,086 9 307,294 2% $1 3 $0 5 $0 8
Medium commercial/municipal/industrial 362 39,580,176 10% $4 7 $1 9 $2 8
Large commercial/municipal/industrial 80 47,801 ,426 12% $4 5 $2 3 $2 1
Very large commercial/municipal/industrial 45 204,992,561 50% $14 6 $10 0 $4 6
Total Lexington 12,645 408,779,678 100% $37 7 $19 7 $18.0
• Supplier services are about $20 million of the $38 million that Lexington
households and businesses pay annually for electncity
— even a 5% savings from aggregation would represent an annual
benefit of S1 million for Lexington citizens and businesses
Electric Utility Ad hoc Committee (November 2002)
Supplier services : "aggregation" (cont' d)
• We will explore whether electricity wholesale markets are
currently favorable for Lexington to acquire power from an
alternative supplier
— initially for Town accounts (via HEFA - a Massachusetts
State agency - or independently)
— possibly for all residences and businesses
Electric Utility Ad hoc Committee (November 2002)
Double poles
• [3 color photos of double poles]
Electric Utility Ad hoc Committee (November 2002)
Double pole standards
• When a pole must be replaced, utilities first install a new pole and bolt
the old pole to the new one, creating a "double pole"
• Double poles are unsightly and may be dangerous
• Massachusetts law requires the utilities to remove double Doles within
90 days
— each utility must first transfer its lines and equipment to the new
pole, generally in a fixed order
— requires coordination between utilities, and utility commitment and
resources
• Lexington utilities (NSTAR, Vernon, AT&T Broadband and RCN) are
breaking State law double poles stay on our streets for many months
or years
Electric Utility Ad hoc Committee (November 2002)
What we have done on double poles
• We have identified over 400 double poles throughout Lexington
• We helped the utilities make their database of double poles
accurate, which will allow us to monitor the utilities' progress
and will help the utilities coordinate their efforts
• The Selectmen have informed the utilities that, unless they come
into compliance, the Town will use a provision of State law
allowing the Town to have contractors remove the old poles at
the utilities' expense
Electric Utility Ad hoc Committee (November 2002)
Reliability
• Lexingtonians are all too familiar with power outages, darkened
homes, lost computer files and blinking digital clocks
— a Woodhaven resident counted 51 hours without power over the
past 18 months
— in the Center this summer, an old overloaded NSTAR
transformer caught fire and two poles collapsed on Massachusetts
Avenue
• In May, we asked NSTAR to provide information about the
reliability of its electric service in Lexington
— we received a partial response in October. NSTAR has agreed to
meet with us to discuss its plans to reduce the frequency of
outages in Lexington
Electric Utility Ad hoc Committee (November 2002)
NSTAR transformer on fire (July 3 , 2002)
• [photo of transformer fire on front page of Minuteman]
Electric Utility Ad hoc Committee (November 2002)
Municipalization
• 41 Massachusetts communities (including Concord, Belmont and
Wellesley) serve their residents via a municipal utility ("mum") which
— purchases bulk electricity (like NSTAR does), and
— owns and runs the distribution system in town (poles, wires,
transformers, substations, billing, etc)
• A "mum" can deliver power at a lower cost than NSTAR because it
— can issue tax-exempt bonds
— does not need to earn a profit for shareholders
— does not pay income taxes
— operates locally, with less management and higher efficiency than
large "investor-owned utilities"
• On average over the past 10 years, Boston area "mums" charged
residential customers 24% less than NSTAR
Electric Utility Ad hoc Committee (November 2002)
Municipalization: customer satisfaction
• A municipal utility can provide better service and reliability than
NSTAR
— as a locally based utility, a "mum" is very focused on quality of
service and responsiveness to customers
— people familiar with Concord or Belmont know from experience
— nationwide customer satisfaction surveys rate "mums" consistently
above investor-owned utilities ("IOUs")
• the nationwide RKS Emergency Response Benchmark Survey (Q4 2000 & Q1
2001) calculates an Emergency Response Performance Monitor ("ERPM") by
rr°.,s"ring and weighting (1) restoration, (2) time, (3) preparedness, (4)
communications, and (5) awareness. ERPM is indexed so that the average score
nationwide is 100 00 ERPMs were
— for IOUs 94 15 (Residential) and 98.36 (Commercial)
— for Munis 103 02 (Residential) and 105 66 (Commercial)
Electric Utility Ad hoc Committee (November 2002)
Municipalization: preliminary economics
• Our initial projections (based on Concord's expenence) of the
costs to operate a Lexington "mum", after reimbursement of the
funds borrowed to acquire NSTAR' s assets, suggest that:
— a typical Lexington household may save $250-320 per year
on its current S1 ,300 annual NSTAR electric bill, a 19-24%
reduction
— commercial & industrial customers in Lexington may save
9-14% on their NSTAR bills
Electric Utility Ad hoc Committee (November 2002)
Publicly Owned Utilities in the US ( 1998)
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Electric Utility Ad hoc Committee (November 2002)
Other advantages of municipalization
• Better reliability of electric service than what NSTAR currently provides
(based on Concord experience)
• Better maintenance of the electric infrastructure resulting in improved
aesthetics across town (fewer double poles, less obsolete equipment, etc)
• Ability to place the infrastructure underground over a long period of time
(like Concord does) to further improve aesthetics across town
• Build±ng the Town's asset base after the 20-year loan necessary to
purchase NSTAR' s assets is reimbursed, Lexington will own $50-60
million worth of electric distribution assets in full (after having provided
the 19-24% and 9-14% $ savings on electric bills)
Electric Utility Ad hoc Committee (November 2002)
Municipalization: next steps
• To proceed with the planning and legal work necessary to form a
"mum" in Lexington, we recommend that the Town budget $150,000
for a feasibility study
— a $ 15 per household investment to determine whether annual
savings of over S250 per household are indeed possible by
forming a "mum"
— proceeding with this expenditure in the coming very tight fiscal
year will require a high level of public support
_ it :tse email your thoughts about forming a municipal utility in
Lexington to ElectricAdhoc@yahoo corn
Electric Utility Ad hoc Committee (November 2002)