Making solar energy a mainstream alternative to fossil fuels, by providing a dispatchable, cost competitive, renewable energy system

Eli LipmanVP R&D

Estimations are for a huge market for Solar Energy

Proprietary of Brenmiller Energy Ltd. © All rights reserved 2

Main Technologies of Solar Power

Proprietary of Brenmiller Energy Ltd. © All rights reserved 3

Concentrated Solar PowerUtility Scale PV

Proprietary of Brenmiller Energy Ltd. © All rights reserved

On-Grid > 20MW Solar Power Plants

Off-Grid / Rural “7MW” Generators

Augmentation to Existing “Fossil Plants”

Steam Applications

Key Applications – Market Segments

Solar Energy Needs a Paradigm Change to Becomea Mainstream Solution

Dispatchability - Supply when required

Reliability 24/7 - No other plant to cover for

Output Stability, Continuity - No weather sensitivity

Solar Capacity Factor > 70% - Green energy almost all day

Price Competitiveness $/Kwh - Result of all above

Proprietary of Brenmiller Energy Ltd. © All rights reserved 5

Price Per KWh

Low CostStorage

Solar Capacity Factor >

50%

SteadySupply

Scalable Solution

2013 Solar Renewable Challenges

Proprietary of Brenmiller Energy Ltd. © All rights reserved 6

The Effect of High Solar Capacity Factor

Case 1:

•50 MW Plant

•Capital Investment of $ 150 M

•Solar Capacity Factor of 25% (2200 hours per year – Sun is shining)

Price per KWh $US 18 cents

Case 2:

•50 MW Plant

•Capital Investment of $ 200 M

•Solar Capacity Factor of 75% (6600 hours per year – Energy Storage)

Price per KWh $US 13 cents

Proprietary of Brenmiller Energy Ltd. © All rights reserved 7

Inherent Advantages of TES in Renewable Environment of Variable

Resources

Proprietary of Brenmiller Energy Ltd. © All rights reserved 8

+45%

• Incremental value of 15- 40 $/MWh for Dispatchable sources

• Value will increase with more Variable Sources penetration

An Analysis of Concentrating Solar Power with Thermal Energy Storage in CaliforniaPaul Denholm, Yih-Huei Wan, Marissa Hummon, Mark Mehos

Proprietary of Brenmiller Energy Ltd. © All rights reserved 9

Track the Sun to collect Solar energy @ 5500c

1

Heat from collectors transferred by HTM according to radiation change

2

Steam from storage supplied on demand, 24/7, fully stabilized

4

Heat delivered to the Energy Center, ready for dispatch

3

Brenmiller Technology - The bCellTM – Core Technology

Steam

Piping

Proprietary of Brenmiller Energy Ltd. © All rights reserved 10

bCellTM System = Multiple bCellTM modules, controlled by one SPC unit

Our Product– The bCellTM System

The bCellTM System

bCellTM

Steam Production Control (SPC)

bCellTM

bCellTM

bCellTM

bCellTM

Steam

ControlDCS

Power Block

Turbine & Generator

Auxiliaries

Water Treatment

Sun to Steam Steam to Power

Thank You!