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Oliver Buchannon
Naphtal Haya

Naphtal is currently an energy storage engineering consultant at DNV. His experience spans research and industry worlds and has evaluated various energy storage technologies and products including lithium-ion batteries and long duration energy storage.

LDES Project Financing

Jan 28, 2026

•

6 min read

LDES Project Financing

Trends & Tidbits

Naphtal Haya
Naphtal Haya
LDES QuarterlyPulse

Nov 25, 2025

•

5 min read

LDES QuarterlyPulse

A Tale of Contraction and Expansion

Naphtal Haya
Naphtal Haya
LDES MarketPulse (11/17)

Nov 17, 2025

•

3 min read

LDES MarketPulse (11/17)

Peak Energy, Sumitomo, Delectrik & Rondo Energy

Naphtal Haya
Naphtal Haya
Industry Trends: The Battery Show 2025

Oct 28, 2025

•

4 min read

Industry Trends: The Battery Show 2025

Naphtal Haya
Naphtal Haya
Bankability of Long Duration Energy Storage (LDES)

Aug 27, 2025

•

9 min read

Bankability of Long Duration Energy Storage (LDES)

HY 2025 Financial Performance

Naphtal Haya
Naphtal Haya
FairGreen Weekly Roundup #2

Aug 1, 2025

•

3 min read

FairGreen Weekly Roundup #2

Find out what's new in the emerging ESS technologies ecosystem

Naphtal Haya
Naphtal Haya
Navigating the Cobalt Market

Jul 29, 2025

•

17 min read

Navigating the Cobalt Market

Volatility, ethics and circularity in the cobalt market

Naphtal Haya
Priya Sreenivasan
Naphtal Haya, +1
Weekly RoundUp #1: Emerging Energy Storage Technologies

Jul 12, 2025

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2 min read

Weekly RoundUp #1: Emerging Energy Storage Technologies

Eos, RayGen and Allegro Match Towards Commercial Readiness

Naphtal Haya
Naphtal Haya
Lithium Supply & Battery Raw Materials

Jul 1, 2025

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3 min read

Lithium Supply & Battery Raw Materials

Key Take-Aways: Fastmarkets Lithium Supply & Battery Raw Materials Conference 2025

Naphtal Haya
Naphtal Haya
A Fair or a Loaded Coin?

May 29, 2025

•

7 min read

A Fair or a Loaded Coin?

The varying impacts of the new trade and energy policies on the energy transition

Naphtal Haya
Naphtal Haya
Bankability of Long Duration Energy Storage (LDES) Manufacturers

Apr 29, 2025

•

7 min read

Bankability of Long Duration Energy Storage (LDES) Manufacturers

FY 2024 Performance

Naphtal Haya
Naphtal Haya
State (of Health) of the LDES Market

Mar 26, 2025

•

4 min read

State (of Health) of the LDES Market

Uncertainty, Repositioning & Optimism

Naphtal Haya
Naphtal Haya
International Flow Battery Forum (IFBF®) 2025

Feb 25, 2025

•

5 min read

International Flow Battery Forum (IFBF®) 2025

Largest Flow Battery Conference Globally

Naphtal Haya
Naphtal Haya
Critical Mineral Mining & Human Rights Abuse: Are We Numb or Powerless?

Feb 4, 2025

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6 min read

Critical Mineral Mining & Human Rights Abuse: Are We Numb or Powerless?

Can We Do Anything About It?

Naphtal Haya
Naphtal Haya
LDES Tracker

Feb 1, 2025

•

1 min read

LDES Tracker

LDES Field Deployment and Financial Performance

Naphtal Haya
Naphtal Haya
Energy Storage Opportunity Tracker

Jan 31, 2025

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1 min read

Energy Storage Opportunity Tracker

Naphtal Haya
Naphtal Haya
Bankability of Long Duration Energy Storage (LDES) Companies

Jan 7, 2025

•

6 min read

Bankability of Long Duration Energy Storage (LDES) Companies

HY 2024 Financial Performance

Naphtal Haya
Naphtal Haya
Breaking into the energy storage industry

Dec 3, 2024

•

5 min read

Breaking into the energy storage industry

Guidance for students and recent graduates

Naphtal Haya
Naphtal Haya
The Terra Economy: Terabytes (TB) and Terawatts (TW)

Nov 12, 2024

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7 min read

The Terra Economy: Terabytes (TB) and Terawatts (TW)

Data Centers & Electricity

Naphtal Haya
Naphtal Haya
It Takes Two To Tango: Collusion in Tax Evasion and Corruption in Cobalt Mining

Sep 18, 2024

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7 min read

It Takes Two To Tango: Collusion in Tax Evasion and Corruption in Cobalt Mining

Naphtal Haya
Naphtal Haya
Nationalization of Critical Raw Material Industries: Silver Bullet?

Aug 20, 2024

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8 min read

Nationalization of Critical Raw Material Industries: Silver Bullet?

Naphtal Haya
Naphtal Haya
Towards an Improved Scope for Flow Battery Testing in North American Safety Standards

Jul 30, 2024

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10 min read

Towards an Improved Scope for Flow Battery Testing in North American Safety Standards

Naphtal Haya
Naphtal Haya
The Opinions of Energy Storage Value Chain Thought Leaders

Jul 2, 2024

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6 min read

The Opinions of Energy Storage Value Chain Thought Leaders

Naphtal Haya
Naphtal Haya
The 3 Pillars of a Global Battery-driven Just Energy Transition

Jun 20, 2024

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17 min read

The 3 Pillars of a Global Battery-driven Just Energy Transition

Naphtal Haya
Priya Sreenivasan
Naphtal Haya, +1
International Flow Battery Forum 2024 (IFBF 2024)

Jun 6, 2024

•

4 min read

International Flow Battery Forum 2024 (IFBF 2024)

Naphtal Haya
Naphtal Haya
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