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Your innovation partnerfor a sustainable future

Giuseppe GiordanoFounder & CEO

www.enerbrain.com

40% of the world’s energy is consumed by buildings

US Green Building Council

and yet, how often have you experienced discomfort?

Taking a test in a room with high CO2

results in 50% increase in mistakes

HEALTH, WELLBEING & PRODUCTIVITY: The impact of green buildings on people and profit, 2016

indoor air quality impacts performance

and it affects businesses’ bottom line

Time is Money. Shoppers buy more when they stay longer. Pathintelligence

In a mall, when dwell time doubles sales increase by 130%

most HVAC systems are not up to the task

Image credit: Mattias Adolfsson

Do not monitor T, Co2 and humidity in real time

Require constant supervision by trained staff

Proprietary and expensive upgrades and maintenance

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… High level of energy costs

… Low level of comfort

… Strong dependency from system producers

… Difficult management of building portfolio

So what?

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Enerbrain turns wasteful buildings into sustainable ones

EFFICIENCY

Promote Social Corporate Responsibility

COMFORT ENGAGEMENT

Savings calculated according to UNI EN 15603

Productivity increase & less sick hours

30% energy savings and significant CO2 emissions reduction

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Energy Cloud: our HVAC IoT retrofit solution

Environmental Sensors

Connected to the cloud andinstalled on any HVAC system

Dynamically fine tunes the bestparameters for comfort & savings

Monitor occupancy, CO2, T, humidity & air quality

Self-learning Algorithms

HVAC Actuators

Remote managementfrom any mobile device

Mobile App

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Sensor - eSense

T, RH, CO2 every 10’ 4 Year Battery Life

Sigfox connectivity Already configured

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Algorithms – Energy Cloud

Integrationthrough API

Input from indoor, weather & historical

PID + fuzzy logic EU patent pending

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Actuators - eNode

Remotely controls valves & air gates

Encrypted communication

3G connectivity SW & HW bypass, electrically failsafe

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Reports, Dashboards and App

Real time monitoring

Portfolio Management

Remote access

Detailed reports

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Suitable for any system:• 100% compatible with

any HVAC system• Non invasive 2 days

installation

Self-learning algorithms with automatic actuation of hardware systems

High redditivity rate• NPV and IRR• WIN-WIN solution

Flexible Advanced Profitable

Enerbrain in three key points

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Target verticals

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AirportsPublic

AdministrationVenuesRetail

target building spends > 100k €/yr in heating & cooling

Office

seeking partnerships with real estate companies and utilities

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Enerbrain’s Customers

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Case Study – 8 Gallery

MallTorino, Italy

sqmEnergy Saving35% 30.000 2 Days

installationComfort100%

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High level of air quality degradation due to visitors

During peak hours in the food court CO2 levels reached

2.000ppm because of manual management of air circulation

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Air quality improvement thanks to Enerbrain

Indoor temperature variations during lunch are offset by Enerbrain

Air circulation is automatically managed below law limits by Enerbrain

Limit 900 [ppm]

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Over 35% energy savings, all seasons

Savings calculated according to UNI EN 15603

Thermal energy consumption before and after Enerbrain

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Case Study – Autogrill

Restaurant + RetailCeriale, Italy

sqmEnergy Saving31% 1.000 4 Hours

installationComfort100%

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No more waste due to manual HVAC management

Pre Enerbrain

Post Enerbrain

Hourly T measurements during one week

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Improved air circulation during peak hour

Daily and weekly CO2 measurements

Pre Enerbrain

Post Enerbrain

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Pre Enerbrain Post Enerbrain

Hourly comfort monitoring during a week (7days x 24h, T and CO2)

Improved time in comfort thanks to Enerbrain

* Comfort zone: 21°+/- 2 < 900ppm

19% time in comfort

99% time in comfort

*

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Enerbrain: Team, Partners, Press & Awards

TEAM

PARTNERS

AWARDS

PRESS

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Your innovation partnerfor a sustainable future

Giuseppe GiordanoFounder & CEO

www.enerbrain.com

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Technical details

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Plug & Play integration with any HVAC system

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Safety first: why we are different

TESTED

• CE and ROHS compliant

• Each device passes 3 different tests in different locations

• Each SW release is thoroughly tested live before rollout

ENCRYPTED

• End-to-end encrypted communication via LTE/3G using any provider available

• Thanks to private connection services our IoT system is not exposing data to the Internet

FAILSAFE

• eNode is electrically bypassed by a built-in switch in case of failure or maintenance: HVAC still works without Enerbrain

• Our cloud and services rely on leading service providers for safety, reliability & performance

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How seasonal temperature affects energy usage

20°CIndoor

Target TCooling needed

Very Low Energy Usage

Heating needed

Heating Degree Days measure the T difference between outdoor and the indoor target of 20°C

Summer Indoor Target is 26°C. Reference values vary from countries.

<20°COutdoor

Avg T

≅20°COutdoor

Avg T

>20°COutdoor

Avg T

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Baseline = average of __________________________Past Consumption

Past Degree Days

Savings calculated according with UNI EN 15603

Savings = Consumption from Baseline – Actual Consumption

Example of Savings and Baseline calculation based on two years of past consumptions

Consumption from Baseline = 40,2 kWh/HDD * 2500 HDD = 100.500 kWh

If actual HDD= 2500, and actual consumptions = 70000 kWh

Savings = 100.500-70.000= 30.500 kWh ～30%

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From global consumption to HVAC

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

HotWater Heating HDD(weather)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Lights&others Ventilation Cooling CDD(Weather)

Heatingmonthly fossil fuel usage (MWh)

Cooling & Ventilationmonthly electricity usage (MWh)

Bill auditing & seasonal weather allow us to identify the energy used for HVAC

The baseline is always approved by the client and can be updated if there arechanges to the building or its use by switching Energy Cloud on/off for a few days

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Compatibility: why we are different

Replacing your equipment or hacking the BMS is not the way to go because:

• BMS communication protocols are unsafe, closed and many. It’s expensive and lengthy

• The BMS collects little data from old sensors

What’s missing: truly smart HVAC control

We integrate to your HVAC with IoT devices By making your HVAC actuators connected, Energy Cloud can control them in real time to set temperature, humidity, ventilation while monitoring energy usage and system status.

The actuators - still connected to the BMS - will take the input from Energy Cloud anytime it’s possible to maximize savings and comfort.

3 STEPS INSTALLATION

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Winning vs competition

Big Companies Small Companies Esco

100% compatible V

Quick Installation V

No changes to the system V V

Reports and maintenance SW and HW V V V

Portfolio buildings management V V V

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An agreement founded on EPC model of sharing benefits

Technical inspection,data collection and bill and portfolio audit

Enerbrain Step by Step

Installation on site and remote commissioningà Immediate saving

Automaticrenewal from Y3

1. 2. 3. 4.24 months Energy Performance Contract, installation in 45 days

Enerbrain Investments:Assessment + Hardware + Installation + Energy Cloud License + Connectivity +

System Management + Maintenance + Insurance + Upgrades

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Your innovation partnerfor a sustainable future