16. Ethernet (SSL) connected to Internet
Zigbee 2.4GHz Wireless connected to meter via SEP1.1
Industrial or Residential Applications
Demand Response
Home Automation / Heating Control
Gas & Elect Smart Meter Hub
17. Ethernet (SSL) connected to Internet
433MHz Wireless connected to sensors
Serial input/output (RS485)
24V control
MBUS
Communications Hub
23. 23
IoT Business Value
The Service Provide Proposition
April 2015
San Diego
Joshua Cooper
jcooper@hildebrand.co.uk
CEO
Hildebrand Technology Limited
London, UK
#IoT
@HildebrandTech
31. In housing developments that use district heating, residents often pay a
fixed monthly heating fee. Whether residents turn down the heat when
departing from the flat, or they leave the heat on and the windows open,
they pay the same fee. The resident who wastes heat never faces the
consequences, and the responsible user is not rewarded.
Local governments worldwide are seeking a solution to this challenge,
as more than USD300 billion is spent globally on district heating for
block housing developments as well as on college campuses and in
commercial and public buildings.1
In Camden Council, one of 32 borough councils in London,
a first-of-its-kind heat metering program is providing a cost-effective
approach that rewards residents for energy efficiency.
Measuring heat consumption in block housing
In block and affordable housing developments, typically a single boiler
plant is used to heat hundreds of flats. Understanding how much energy
each household consumes requires the ability to monitor, measure and
report on the flow of hot water into and out of each flat.
To accomplish this, Camden Council turned to Hildebrand Technology,
a London-based technology incubator and energy consulting firm.
Through a European Regional Development Fund (ERDF) grant,
Camden Council is working with Hildebrand on a pilot program to
Overview
The need
Residents of block housing developments
pay a fixed fee for heat regardless of their
consumption, reducing any incentive to
conserve energy by closing windows on
cold days.
The solution
A heat metering system, based on
IBM® Informix® TimeSeries, is providing
feedback on heat usage and other infor-
mation to encourage residents to adopt
more energy-efficient practices.
The benefit
Some households have reduced
their heat consumption by more than
30 percent, and CO2
emissions are
expected to drop by 16,000 tonnes.
Camden Council
Reducing heating bills by 30 percent with Hildebrand
and IBM Informix TimeSeries software
Information Management
EnergyIBM Software
2
Information Management
EnergyIBM Software
deploy individual metering systems in approximately 1,500 properties.
This will be extended significantly if the pilot goes well. These systems
allow Camden Council (and the residents) to measure usage as if each flat
had its own water heater. Residents now have accountability on their
energy usage so they adopt energy-saving practices.
“In helping us design our solution, Hildebrand has enabled us to
concentrate on the real value-add of heat metering, which is energy
efficiency,” says Daniel White, sustainability officer, Camden Council.
Residents who take heat-conserving steps, such as turning the heat
down when they leave the flat, pay less. Hildebrand has conservatively
estimated a savings of approximately 20 percent per household per year.
However, through the pilot program, Camden Council has seen even
greater savings.
“We have seen savings of over 30 percent for some residents,”
says White. “We estimate an overall annual savings of
GBP195,000 [USD302,503] for the properties participating in the pilot.
Burning less fuel also reduces our carbon footprint. We estimate that this
project, over its lifetime, will save up to 16,000 tonnes [17,637 tons] of
CO2
for 2,500 homes. This number is dependent on heating efficiencies,
behavior, building fabric and, of course, outside temperature–all of which
vary from site to site. Metering has also allowed us to understand these
variables.”
The potential worldwide impact of this type of approach is enormous.
“Communities around the world stand to save up to USD60 billion as
heat consumption decreases by 20 percent,” adds Joshua Cooper, CEO,
Hildebrand.
Handling thousands of data points per second
Hildebrand provided the software, integration and hosting services to
leverage the stored meter data. “We are using Software as a Service to
provide the meter management, the meter data repository and analysis
platform, and the accounting and communication network operations,”
says Cooper.
With meter readings captured every six seconds from more than
1,500 meters, Hildebrand needed more than a traditional relational
database management system.
“We estimate that this
project, over its
lifetime, will save up
to 16,000 tonnes
[17,637 tons] of CO2
for
2,500 homes.”
—Daniel White, Sustainability Officer,
Camden Council
34. EMS - Energy
Estimates when your next
top-up will take place
based on your current
heating usage
Shows the amount of CO2
generated to produce the
energy you are using for
heating
Based on your current
consumption we make
prediction for the week
and for the month
Three days weather
forecast – most likely it
will affect your heating
usage
Shows your
instantaneous heating
usage (in W or kW)
37. 37
Ecosystem
Service ProviderConsumer
Energy Transport Retail
Elastic Compute
Consumer Hubs and Gateways and Sensors
Smart Platform
Industrial Hubs and Gateways
Integration
Utilities Cities Shopping CentresConsumers
Energy Health Monitoring