Science / Engineering
Climate tech startups
Famous people
Utilities
Mystery
100

The most common number of phases for alternating current 

What is 3

100

A leader in the LDES space, this startup makes iron-air long duration batteries

What is Form Energy?

100

This legend, known for saying "blah blah blah" when imitating COP climate negotiations is also the face of this event's partiful invite. Points will only be given for a correct pronunciation of their name. 

Who is Greta Thunburg?

100

The largest integrated gas and electric utility in the United States (by # of customers)

What is PG&E?

100

This country gets over 70% of its electricity from nuclear power

What is France?

200

The US electric grid operates at _ frequency (answer in HZ)

What is 60 HZ

200

A former leader in capturing flared gas to mine crypto, this data center developer controversially refers to itself as climate tech

What is Crusoe?

200

This person is an executive at Energy Impact Partners and host of Catalyst

Who is Shayle Kahn?

200

This term refers to current value of utility capital assets, net of depreciation

What is the rate base?

200

The name of the famous 2025 Carlyle paper / thought piece that called for prioritizing energy security in the energy transition

What is The New Joule Order?
300

A common metric in measuring atmospheric carbon, PPM stands for.

What is parts per million?

300

A Swedish manufacturer of green steel

What is Stegra?

300

This former Google executive was recently added to the Open Circuit podcast

Who is Caroline Golin?

300

Commonly misunderstood as your local Bay Area utility, this is the full name of PGE

Portland Gas and Electric

300

This US state is responsible for over 50% of US LNG exports

What is Louisiana?

400

A highly potent greenhouse gas, often associated with fertilizer runoff (full name, not abbreviation)

What is Nitrous Oxide?

400

This Texas residential battery developer raised over $1B in 2025

What is Base Power?

400

This person is the head chair of the CPUC

Who is John Reynolds?
400

This term, refers to cities attempting to leave the service territory of investor owned utilities

What is municipalization?

400

This highly strategic straight is responsible for over 1/3 of global oil flows. 

What is the Straight of Malacca

500

Distortions in an AC power system, defined as voltages or currents that operate at frequencies that are integer multiples of the baseline power frequency

Harmonics

500

This battery recyling startup, a compititor to Redwood materials, recently declared a Chapter 11 bankruptcy.

What is Ascend Elements?

500

The US senate consists of these climate hawks that refer to themselves as the "three climateeers". Name 2/3. 

Who are Sheldon Whitehouse, Martin Heinrich, Brian Schatz?
500

PG&E's 2026 ROE on non-transmission CapEx. Only accepting answers with +/- 1%.

What is 9.98%?

500

The current spot price of US natural gas as measured on the Henry Hub (answer must be in $/MMBTU, within 50 cents)

What is $2.7?

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