Investor Presentation • May 20, 2021
Investor Presentation
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Investor Presentation I May 2021

The information included under this presentation (the "Presentation") is for informational purposes only and does not constitute or form any part of any offer to purchase securities and/or an invitation to make offers for their purchase or solicitation of any of the above regarding any securities of Augwind Energy Tech Storage Ltd. (the "Company").
This Presentation was made for a convenient and concise presentation, and it does not exhaust the full data and information about the Company and its activities that may be relevant for the purpose of obtaining any decision regarding investment in the Company's securities, and therefore does not replace the need to review and inspect the company's Reports to the Israel Securities Authority, and especially the company's annual report for the period ended on 31.12.2020, published on March 31, 2021 (reference number: 2021-01-051843) (the "Annual Report" and "Public Information", respectively). The information under this Presentation is not a substitute for Public Information and in the event of any conflict between the content of this Presentation and the content of any Public Information, the content of the Public Information shall prevail.
The information in this Presentation should not be relied upon as any representation or warranty, express or implied, of the Company. No reliance should be placed on the fairness, accuracy, completeness or correctness of the information or opinions contained in this Presentation. No legally binding obligations will be created, implied, or inferred from this Presentation. Various statements in this Presentation include information which derives from forecasts, estimates, assessments, and other information pertaining to future events and/or matters, whose materialization are uncertain and beyond the Company's control, and which constitute "Forward-looking information", as defined in the Israeli Securities Law, 1968.
Forward-looking information includes descriptions regarding the intent, belief or current expectations of the Company and are not guaranteeing future results, performance or achievements and are based on current expectations, estimations, and assumptions, involve certain risks and uncertainties which are difficult to predict and are not guarantees of future performance. Therefore, actual future results, performances or achievements of the Company may differ materially from what is or may be expressed or implied in this Presentation due to a variety of factors, many of which are beyond the Company's control, including, without limitation, certain risk factors as contained in the Annual Report. The Company does not undertake any obligation to update or revise any of the forward-looking statements, whether as a result of new information, future events or otherwise. Certain information and factual statements (including in regards to markets or trends) contained herein are based on or derived from publicly available documents or independent third-party sources, and therefore the accuracy of such information and the assumptions on which such information is based have not been independently verified.

Large and growing addressable markets with strong tailwinds
Augwind's unique, cost effective solutions fit the market road map
On a path to deliver steep growth in the coming years
Developing global infrastructure to achieve growth targets
Energy Storage and Industrial Energy Efficiency markets seek disruptive solutions
Strong alignment with ESG principles



Approx. \$8.5B Current estimated industrial energy efficiency market size2

>160MWh of backlog in Israel in 2020
(1) Based on the "Energy Storage Grand Challenge" Market Report by the U.S DoE, December 2020. Assumptions are based on current pricing of \$250/kWh. (2) Based on Company Analysis.

We developed a patented technology for underground storage of compressed air at high pressure, providing ground-breaking energy storage solutions for the renewable energy and energy efficiency markets
Established 2012 Founder: Or Yogev, industry veteran, PhD, Caltech Approx. 40 employees in Israel
Public (TASE: AUGN) Market Cap. 1.5B NIS
Market cap. as of May 13, 2021

Technology: AirX Products: AirSmart, AirBattery
18 patents granted 13 pending




Enable the energy efficiency and renewables transformation


This is the decisive decade…we must make decisions that will avoid the worst consequences of a climate crisis
Target 32% renewable energy and 32.5% improvement in energy efficiency by 2030


Today, wind and solar are the cheapest ways to generate electricity in many countries

Energy efficiency increases industries' competitiveness and reduces energy bills
Source: President Biden at the Virtual Leaders Summit on Climate Opening Session, Reuters, dsireusa.org


35% of global electricity to be supplied by renewable energy

75% of renewables from intermittent sources (solar, wind)

80%of global electricity demand growth to come from renewables
Source: U.S. Energy Information Administration, Annual Energy Outlook 2021 (AEO2021) and IEA


Need to meet growing demand during evening peak hours
Need flexibility in supply, especially during evening ramp-up
Risk of excess generation during PV peak hours
deployments is required3
Wind and solar provide power only when the wind blows and the sun shines.
Storage is crucial to match the demand for intermittent supply.
Source:(1) CAISO & TASC Consultancy (2) CEC, December 2019.(3) Energy Storage News

Tremendous opportunity to stack services and generate multiple revenue streams from energy storage assets

Commercial & Industrial
Transmission & Distribution





Source: (1) U.S. DoE (2) NREL, The Four Phases of Storage Deployment: A Framework for the Expanding Role of Storage in the U.S. Power System, hours in the chart refers to discharge duration. TAM – Total Addressable Market, SAM- Serviceable Addressable Market, excluding storage for residential EV and Motive

Augwind's innovative energy storage technology is the only solution that supports the industry's roadmap

Source: (1) U.S. DoE (2) NREL, The Four Phases of Storage Deployment: A Framework for the Expanding Role of Storage in the U.S. Power System, hours in the chart refers to discharge duration. SAM- Serviceable Addressable Market, excluding storage for residential EV and Motive

Enable the energy efficiency and renewables transformation


(1)TAM: Total Addressable Market. Current estimated industrial energy efficiency TAM is based on Company analysis. (2)Expected AirBattery TAM for 2030 is based on the "Energy Storage Grand Challenge" Market Report by the U.S DoE, December 2020. Assumptions are based on current pricing of \$250/kWh.



Separate charge, discharge and storage components enable multiple energy storage services
Multiple daily cycles with no degradation


Transmission & Distribution
Peaking capacity & Energy shifting

Bulk energy & Longer duration




AirBattery cost declines as duration and power increase
Decentralized Centralized
Source: Based on U.S DoE 2020 Grid Energy Storage Technology Cost and Performance Assessment & Company analysis for AirBattery

HARNESSING THE ELEMENTS FOR A CLEAN FUTURE 191919

Electrochemical Lithium-Ion and other chemistries and approaches: Lead-acid, Zinc, Sulphur, flow, metal-air...

Mechanical Pumped Hydro; CAES, Gravity

1kW 10kW 100kW 1MW 10MW 100MW 1GW


| Life span | 12 years/ 4000 cycles | Over 40 years/ unlimited cycles |
|---|---|---|
| Storage system cost* | \$250 / kWh |
Cost Competitive < \$250/kWh |
| Efficiency | 87-90% | 75-81% (Roadmap to >90%) |
| Discharge & storage duration | Up to 4 hours (techno-economically) | Significantly longer duration |
| OpEx (including parasitic electricity) |
High | Low |
| Response time | Fast, m/s | Medium, about 10 seconds (w/o extra capacitors) Fast, m/s (with extra capacitor) |
| Safety | Flammable, contains chemicals | Closed-circle water, air, soil |
| Ecology | Complex life-cycle, toxic, | |
| Key raw materials | Lithium, cobalt, nickel, massive water | Standard construction materials |
| Supply chain | Availability depends on supply and markets |


| Life span | 12 years/ 4000 cycles | Over 40 years/ unlimited cycles |
|---|---|---|
| Storage system cost* | \$250 / kWh |
Cost Competitive < \$250/kWh |
| Efficiency | 87-90% | 75-81% (Roadmap to >90%) |
| Discharge & storage duration | Up to 4 hours (techno-economically) | Significantly longer duration |
| OpEx (including parasitic electricity) |
High | Low |
| Response time | Fast, m/s | Medium, about 10 seconds (w/o extra capacitors) Fast, m/s (with extra capacitor) |
| Safety | Flammable, contains chemicals | Closed-circle water, air, soil |
| Ecology | Complex life-cycle, toxic, | |
| Key raw materials | Lithium, cobalt, nickel, massive water | Standard construction materials |
| Supply chain | Availability depends on supply and markets |

| Life span | 12 years/ 4000 cycles | Over 40 years/ unlimited cycles |
|---|---|---|
| Storage system cost* | \$250 / kWh |
Cost Competitive < \$250/kWh |
| Efficiency | 87-90% | 75-81% (Roadmap to >90%) |
| Discharge & storage duration | Up to 4 hours (techno-economically) | Significantly longer duration |
| OpEx (including parasitic electricity) |
High | Low |
| Response time | Fast, m/s | Medium, about 10 seconds (w/o extra capacitors) Fast, m/s (with extra capacitor) |
| Safety | Flammable, contains chemicals | Closed-circle water, air, soil |
| Ecology | Complex life-cycle, toxic, | |
| Key raw materials | Lithium, cobalt, nickel, massive water | Standard construction materials |
| Supply chain | Availability depends on supply and markets |

TASC Consultancy estimates, Feb.2021 3
\* Sourced: (1) Market Report by the U.S DoE, December 2020;


The U.S. is facing a lithium-ion battery shortage as electric vehicle production ramps up
PUBLISHED THU, APR 8, 2021


…in 2030, the market could require 2,500 GWh of capacity. The five biggest battery makers together had 350GWh of capacity at the end of 2020…
Q2 2021 EQUITY MARKET OUTLOOK

Lithium prices continue to soar – up 88% in 2021 MARCH 15, 2021

80% of raw mineral refining 77% of battery cell production
60% of battery component production

Water and land pollution High water consumption in extraction Recycling is limited

..Production of raw materials like lithium, cobalt and nickel that are essential to these technologies are often ruinous to land, water, wildlife and people…
PUBLISHED MAY 6, 2021
\* Sourced: ICCT. Lithium Mine - Carbonate from Evaporation Ponds Mined in Nevada Desert - Shallow Depth of Field

Select customers and projects:




Compressed air systems are one of the most inefficient systems used in industry, with 10%-15% overall efficiency. Yet, they're widely used across sectors.
Augwind's solution can save up to 40% of power consumption to an air delivery system.



Secure production continuity, reduce costs AND improve performance, WITH zero footprint



Reduce operational costs Save up to 40% in power consumption Save valuable space with Underground installation
Reduce compressor maintenance costs
Safer than above-ground containers Fortified by design, no hazards
Mechanical longevity Motor runs on the best efficiency curve, improving MTBF significantly






Enable the energy efficiency and renewables transformation
3


(1) TAM: Total addressable market, SAM: Serviceable Addressable Market; Current estimated industrial energy efficiency TAM and SAM are based on Company analysis

CapEx Business Model
Revenue streams: System sale O&M services (10-15 years)
Typical deal size: \$250k-\$350k O&M: \$80k (10-15 years)
OpEx Business Model
Revenue streams: Shared savings (15 years)
Typical deal size: \$1.0M-\$1.25M

Expecting hundreds of installations over the coming years





Steel Chemical & Petroleum Cement Plastic





GERMANY ITALY JAPAN SPAIN FRANCE TURKEY BRAZIL CA 0.00 0.05 0.10 0.15 0.20 0.25 0 20 40 60 80 100 120 140 160 180 200 Electricity Price (\$/kWh) Electric Consumption of Key Industries (TWh) UK


(1)TAM: Total addressable market, SAM: Serviceable Addressable Market; Expected TAM and SAM for 2030 estimates are based on the "Energy Storage Grand Challenge" Market Report by the U.S DoE, December 2020 Israel SAM for 2030 is based on Israel's Ministry of Energy market report, April 2021. Assumptions are based on current pricing of \$250/kWh

| CapEx Business Model | Market Focus | Commercial and industrial (Behind the meter), | |
|---|---|---|---|
| Revenue streams: System sale O&M services (20 years) Future: Storage management system |
Energy shifting (Co-location), Peaking, Transmission & Distribution and, Ancillary |
||
| Types of Partners & Customers |
TBD The Electricity Authority of Israel |
||
| Equity Business Model Equity : between 10% and 25% |
Channels | Developers and EPC contractors through direct sales and JVs |
|
| Revenue streams: System sale Recurring revenues (20 years) O&M services (20 years) Equity gains (20 years) |
Customer Segmentation | Developers, Utilities, C&I |

1 CapEx Typical deal size: \$18M-\$22M 2 Equity - 1 cycle Typical deal size: \$18M-\$22M 3 Equity - 2 cycles \$18M-\$22M
Plus \$0.5M- \$0.8M ARR (20 years)
Typical project size: Plus \$0.6M - \$1.0M ARR (20 years)
Expecting significant growth in C&I applications
Tremendous market opportunity Expected in 2030
Global SAM
\$40B
Data centers
\$9.5B SAM
\$7.8B SAM

\$4.8B SAM
\$1B SAM
Industrial factories
35
Increase energy density by increasing AirX operating pressure
Develop energy management system to maximise profitability of existing AirBattery and AirSmart based facilities




Support growth with cash on hand, project financing and capital raises

Large, addressable market with strong tailwinds
Energy storage market is on the verge of disruption
Augwind offers significant technical and commercial advantages
Enabling the transition to a carbon free future
Organizational scale-up to support aggressive business plan
Experienced leadership team to deliver steep growth
For more information: Tamir Vieman, CFO [email protected]

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