What if the world is entering an era of persistent power grid bottlenecks, with long delays to interconnect new loads? Everything changes. Hence this 16-page report looks across the energy and industrial landscape, to rank the implications across different sectors and companies.
Power grids: the biggest bottleneck in the world?
Power grids will be the biggest bottleneck in the energy transition, according to this 18-page report. Tensions have been building for a decade. They are invisible unless you are looking. And the tightness could last a decade. Further acceleration of renewables may be thwarted. And we are re-thinking grid back-ups.
Global energy capex: building in boom times?
Energy transition is the largest construction project in human history. But building in boom times is associated with 2-3x cost inflation. This 10-page note reviews five case studies of prior capex booms, and argues for accelerating FIDs, even in 2024. The outlook for project developers depends on their timing? And who benefits across the supply chain?
BrightLoop: clean hydrogen breakthrough?
Is Babcock and Wilcox’s BrightLoop technology a game-changer for producing low-carbon hydrogen from solid fuels, while also releasing a pure stream of CO2 for CCS? Conclusions and deep-dive details are covered in this data-file, allowing us to guess at BrightLoop’s energy efficiency and a moat around Babcock’s reactor designs?
Chemical Looping Combustion harvests the energy from a fuel, while also producing a relatively pure stream of CO2, by avoiding the oxidation of the fuel in air (78% nitrogen) and instead circulating solid carrier particles through separate reactors (schematic below).
We first wrote about decarbonized carbon in 2019, in a note that identified NET Power’s Allam Cycle Oxy-Combustion process as the leading concept in the space. NET Power has since become a public company with $1.7bn market cap at the time of writing.
Hence what other decarbonized carbon technologies are worth watching? Since 2023, Babcock & Wilcox has been vociferously describing its BrightLoop technology, which is a Chemical Looping Combustion (CLC) technology generating clean hydrogen from hydrocarbon fuels (e.g., coal, biomass, waste or possibly gas).
Babcock & Wilcox is an American energy services company, founded in 1867, headquartered in Akron, Ohio, with 2300 employees, listed on NYSE. It has a $100M market cap at the time of writing, targeting $1bn pa of revenues in 2024 and $100-110M of EBITDA.
Could BrightLoop be a gamechanger? Babcock has said that BrightLoop “greatly reduces the amount of energy and fossil fuel required to produce hydrogen”. And its costs can be “better than current large-scale hydrogen generation technologies such as SMR”. It has been piloted in three locations since 2014. The first commercial unit is in development. And the company has said BrightLoop ultimately has the potential to generate another $1bn pa in revenues.
Hence how does BrightLoop technology work? We have reviewed Babcock’s BrightLoop patents in order to address this question. The image below is based on some guesswork from one of three patents in particular.
We think the patents are high-quality, enabling us to guess at the reaction conditions and energy economics of BrightLoop. Conclusions and deep-dive details are covered in this data-file. We also found many underlying components that are locked up with patents.
Future variants of BrightLoop are also suggested by the patents, which could produce both CO and H2, for clean methanol or Fischer-Tropsch fuels.
Seebeck Effect: are thermoelectrics the next solar?
Solar semiconductors have changed the world, converting light into clean electricity. Hence can thermoelectric semiconductors follow the same path, converting heat into electricity with no moving parts? This 14-page report reviews the opportunity, challenges, efficiency, costs and companies.
Global energy demand: nervous breakdown?
We have attempted a detailed breakdown of global energy demand across 50 categories, to identify emerging opportunities in the energy transition, and suggesting upside to energy demand forecasts? This 12-page note sets out our conclusions and is intended as a useful reference.
Global solar: absorption spectrum?
How much new solar can the world absorb in a given year? And are core markets such as the US now maturing? This 15-page note refines our solar forecasts using a new methodology. Annual solar adds will likely plateau at 50-100% of total electricity demand growth in most regions. What implications and adaptation strategies?
Enhanced geothermal: digging deeper?
Momentum behind enhanced geothermal has accelerated 3x in the past half-decade, especially in energy-short Europe, and as pilot projects have de-risked novel well designs. This 18-page report re-evaluates the energy economics of geothermal from first principles. Is there a path to cost-competitive, zero-carbon baseload heat?
Oil markets: rising volatility?
Oil markets endure 4 major volatility events per year, with a magnitude of +/- 320kbpd, on average. Their net impact detracts -100kbpd. OPEC and shale have historically buffered out the volatility, so annual oil output is 70% less volatile than renewables’ output. This 10-page note explores the numbers and the changes that lie ahead?
Electrochemistry: redox potential?
Batteries, electrolysers and cleaner metals/materials value chains all hinge on electrochemistry. Hence this 19-page note explains the energy economics from first principles. The physics are constructive for lithium and next-gen electrowinning, but perhaps challenge green hydrogen aspirations?