Don Liddell
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Don Liddell Email & Phone Number

California Energy Attorney ★ Energy Strategist ★ Energy Policy Advocate at Douglass, Liddell & Klatt
Location: San Diego, California, United States 5 work roles 4 schools
1 work email found @energyattorney.com 3 phones found area 619 and 510 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email l****@energyattorney.com
Direct phone (619) ***-****
LinkedIn Profile matched
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Current company
Role
California Energy Attorney ★ Energy Strategist ★ Energy Policy Advocate
Location
San Diego, California, United States

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Don Liddell is listed as California Energy Attorney ★ Energy Strategist ★ Energy Policy Advocate at Douglass, Liddell & Klatt, based in San Diego, California, United States. AeroLeads shows a work email signal at energyattorney.com, phone signal with area code 619, 510, and a matched LinkedIn profile for Don Liddell.

Don Liddell previously worked as Co-Founder & General Counsel ★ California Energy Storage Alliance ★ Energy Advocacy & Legislation at California Energy Storage Alliance and Assistant General Counsel ★ Energy Law ★ Energy Project Development ★ CA Independent Power Market at Sempra Energy. Don Liddell holds Jd from University Of California, Hastings College Of The Law.

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{last}@energyattorney.com
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About Don Liddell

With decades of experience in both the private and government energy sectors as a transactional attorney, policy advocate, and strategy consultant, my clients range from small startups to international conglomerates. My expertise is in an extremely specific field of energy law related to electricity in the energy industry.In addition to representing private clients for a variety of issues related to California energy law and regulation, I also engage in regulatory and legislative consulting and advocacy for energy policy. This work requires knowledge of the often Byzantine regulatory landscape in California and can help various entities understand those complex rules and adopt smart strategies that will serve them for decades to come.After starting my career in 1978 as a government contract lawyer in the San Francisco office of the U.S. Department of Energy, I moved on to private industry, working with Pacific Lighting, a Sempra Energy predecessor company. There, I helped develop and operate 18 unregulated power plants in four states, as well as the world’s largest district heating and cooling facilities serving commercial buildings at Bunker Hill and Century City in Los Angeles, California, helping to establish the independent power market there. In 2003, Dan Douglass and I formed Douglass & Liddell, where I continue to offer transactional and strategic legal advice and advocacy related to the energy industry in California.Significant career achievements include:✔ Helped launch the energy storage industry as co-founder and general counsel of the California Energy Storage Alliance.✔ Helped establish the independent power market in California as a board member and chairman of the Independent Energy Producers Association.✔ Helped create and co-teach a course on Energy Law and Policy at the University of San Diego School of Law.

Listed skills include Energy Policy, Alternative Energy, Project Finance, Cleantech, and 45 others.

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Douglass, Liddell & Klatt
Douglass, Liddell & Klatt
California Energy Attorney ★ Energy Strategist ★ Energy Policy Advocate
San Diego, CA, US
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5 roles · 49 years

Don Liddell work experience

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California Energy Attorney ★ Energy Strategist ★ Energy Policy Advocate

Current

Greater San Diego Area

After more than 20 years of working with government and private clients in the energy industry, I co-founded the Douglass & Liddell law firm with Daniel Douglass. Our law practice is limited exclusively to energy industry transactional and regulatory work in California and the West. My personal area of focus in energy law is solely focused on California electricity law and regulation.Douglass & Liddell also serves as an advocate in electricity-related administrative proceedings and legislation in California. We also serve as legal counsel to the Western Power Trading Forum, the Alliance for Retail Markets, the Direct Access Customer Coalition and the California Energy Storage Alliance. Additionally, Douglass & Liddell also represents clients to negotiate power purchase and interconnection agreements for renewable energy and traditional power plants. The firm represents clients involved in all aspects of utility scale and distributed generation, demand response, and energy storage projects.Some of the firm’s representative projects include:✔ Negotiated the power purchase agreements for two of the largest proposed concentrating solar power projects in the West.✔ Under a long-term contract with publicly owned Southern California utilities, deployed a 53 MW ice storage air conditioning project to permanently shift on-peak electricity demand to off-peak hours.✔ Worked with the California Public Utilities Commission to extend incentives to distributed energy storage technologies and renewable energy resources.

Jun 2022 - Present

Co-Founder & General Counsel ★ California Energy Storage Alliance ★ Energy Advocacy & Legislation

Current

Greater San Diego Area

With Janice Lin, of Strategen Consulting, I co-founded the California Energy Storage Alliance in 2009. CESA is an industry coalition dedicated to expanding the role of energy storage in order to promote the growth of renewable energy and a more affordable, clean, and reliable electric power system. California Energy Storage Alliance membership consists of a diverse mix of energy storage technology manufacturers, renewable energy component manufacturers, electrical contractors, project developers, and systems integrators, and other clean tech industry leaders. The California Energy Storage Alliance is technology and business model-neutral and is supported solely by the contributions and coordinated activities of its members. Notable achievements as General Counsel of the California Energy Storage Alliance include:✔ Supported enactment of AB 2514 (Skinner), which requires the Public Utilities Commission and governing boards of publicly owned utilities to consider ways to encourage expanding deployment of energy storage technology and established a mandate for investor-owned utilities to deeply a minimum of 1.3 GW of energy storage.✔ Supported enactment of California legislation expanding the Self-Generation Incentive Program to include customer-sited energy storage, highlight reduction of greenhouse gas emissions and stimulate investment of over $1 billion.

2009 - Present ~17 yrs 6 mos

Assistant General Counsel ★ Energy Law ★ Energy Project Development ★ Ca Independent Power Market

I started with Pacific Lighting as Corporate Counsel in 1982, where I negotiated and administered transactional arrangements on behalf of the company. As the company evolved and merged with other entities, it became Pacific Enterprises and ultimately Sempra Energy.Serving as legal counsel on the executive team, we developed a strategic plan for Pacific Enterprises to enter the natural gas and power marketing industries. I also served as lead counsel for a group of start-up companies engaged in retail marketing of natural gas and electricity and integrated energy efficiency products and services. As Sempra Energy’s Assistant General Counsel, I acted as a legal executive specializing in unregulated aspects of energy law, with an emphasis on business transactions. Operating in this Fortune 500 environment, I managed legal services for all domestic and international retail commercial and industrial energy businesses of Sempra Energy and its predecessors.My legal specialties included: energy project development and financing, wholesale and retail natural gas and power marketing, efficiency contracting services, and infrastructure construction and operations for private and public entities in North America and Europe.Some key achievements:✔ Helped Sempra Energy Solutions become the largest unregulated direct access electricity provider in California, setting a precedent for the independent power market there.✔ Transactions included infrastructure ownership and operating arrangements for large district heating and cooling facilities such as the Staples Center in Los Angeles and the Venetian Hotel in Las Vegas.✔ Contracted for over $400M per year in energy-related commodities and services nationwide, managing over 2,000 MW of electric load, 80,0000 MM BTU of gas load, and 33 million square feet of energy infrastructure facilities.✔ Managed all legal aspects of startup greenfield natural gas utilities in North Carolina, Maine, and Nova Scotia.

1982 - 2002 ~20 yrs

Legal Counsel ★ Government Energy Contracts ★ Energy Technology Programs

Oakland, California

As legal counsel for the U.S. Energy Research and Development Administration, later part of the U.S. Department of Energy, I worked on military and civilian computer acquisition agreements at the national laboratories involving high-energy physics and alternative energy research and development programs.As national technology-related programs developed, I acted as a legal advisor for those programs in the Western U.S. This gave me experience in research, development, and demonstration projects involving government-industry cooperative grants and the Geothermal Loan Guaranty Program.I also negotiated commercialization and privatization transactions and energy technology programs for the U.S. Department of Energy, including large federal solar and geothermal demonstration projects, cooperative agreements, and grants.

1978 - 1982 ~4 yrs
4 education records

Don Liddell education

FAQ

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What company does Don Liddell work for?

Don Liddell works for Douglass, Liddell & Klatt.

What is Don Liddell's role at Douglass, Liddell & Klatt?

Don Liddell is listed as California Energy Attorney ★ Energy Strategist ★ Energy Policy Advocate at Douglass, Liddell & Klatt.

What is Don Liddell's email address?

AeroLeads has found 1 work email signal at @energyattorney.com for Don Liddell at Douglass, Liddell & Klatt.

What is Don Liddell's phone number?

AeroLeads has found 3 phone signal(s) with area code 619, 510 for Don Liddell at Douglass, Liddell & Klatt.

Where is Don Liddell based?

Don Liddell is based in San Diego, California, United States while working with Douglass, Liddell & Klatt.

What companies has Don Liddell worked for?

Don Liddell has worked for Douglass, Liddell & Klatt, California Energy Storage Alliance, Sempra Energy, and U.S. Department Of Energy (Doe).

How can I contact Don Liddell?

You can use AeroLeads to view verified contact signals for Don Liddell at Douglass, Liddell & Klatt, including work email, phone, and LinkedIn data when available.

What schools did Don Liddell attend?

Don Liddell holds Jd from University Of California, Hastings College Of The Law.

What skills is Don Liddell known for?

Don Liddell is listed with skills including Energy Policy, Alternative Energy, Project Finance, Cleantech, Solar Energy, Energy, Smart Grid, and Renewable Energy.

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