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by Stuart Lloyd-Evans 23 Apr, 2024
Renewable electricity contracts use certificates to prove their credentials. Will increasing the granularity of measurement increase the amount of renewable generation? What are the wider impacts of such a move?
wind turbine with declining price chart
by Stuart Lloyd-Evans 15 Apr, 2024
Electricity prices are increasingly negative on windy days. Whilst this may be sold as good news, the long term consequences of this policy failure are unlikely to be beneficial.
by Stuart Lloyd-Evans 05 Feb, 2024
Managing the cost of balancing the electricity system is expensive, and complex. What is a reasonable level of risk premium for fixing the cost of balancing?
market prices and a cove of an ofgem consultation document
by Stuart Lloyd-Evans 19 Jan, 2024
Electricity Wholesale liquidity is falling in the GB market. Ofgem is concerned that it may not be high enough to give participants what they need. What are the consequences of this and why does it matter?
crystal ball of energy markets
by Stuart Lloyd-Evans 10 Jan, 2024
Long term energy contracts can create large value, or large costs. Creating a contract that works in the long term is complicated, but can ensure security.
by Stuart Lloyd-Evans 02 Jan, 2024
The domestic energy price cap is big news, but is not an effective cap. Using it as a guide to what not to do, can provide insights for those that need to manage energy price risk
by Stuart Lloyd-Evans 20 Dec, 2023
The changing incentives to drive the right behaviours
by Stuart Lloyd-Evans 09 Nov, 2023
The move from a single national wholesale price to a more geographically diverse price is gaining momentum. That may be a benefit or cost depending on where you sit. Either way, any business with a significant electricity income or cost should get informed to avoid nasty surprises.
by Stuart Lloyd-Evans 15 Oct, 2023
Demand Side Response in electricity is key to help manage the intermittency in supply and demand. As new mechanisms are created to deliver DSR they open opportunities for those that engage.
Picture shows energy sources on one side and people on the other side of a gap.
by Stuart Lloyd-Evans 04 Oct, 2023
The energy transition will be expensive. The mechanisms by which it is paid for will have huge consequences for consumers and generators - yet are almost never discussed.
More posts

Energy Contacts

by Stuart Lloyd-Evans 23 Apr, 2024
Renewable electricity contracts use certificates to prove their credentials. Will increasing the granularity of measurement increase the amount of renewable generation? What are the wider impacts of such a move?
wind turbine with declining price chart
by Stuart Lloyd-Evans 15 Apr, 2024
Electricity prices are increasingly negative on windy days. Whilst this may be sold as good news, the long term consequences of this policy failure are unlikely to be beneficial.
by Stuart Lloyd-Evans 05 Feb, 2024
Managing the cost of balancing the electricity system is expensive, and complex. What is a reasonable level of risk premium for fixing the cost of balancing?
crystal ball of energy markets
by Stuart Lloyd-Evans 10 Jan, 2024
Long term energy contracts can create large value, or large costs. Creating a contract that works in the long term is complicated, but can ensure security.
by Stuart Lloyd-Evans 02 Jan, 2024
The domestic energy price cap is big news, but is not an effective cap. Using it as a guide to what not to do, can provide insights for those that need to manage energy price risk
by Stuart Lloyd-Evans 09 Nov, 2023
The move from a single national wholesale price to a more geographically diverse price is gaining momentum. That may be a benefit or cost depending on where you sit. Either way, any business with a significant electricity income or cost should get informed to avoid nasty surprises.
submarine avoiding iceberg
by Stuart Lloyd-Evans 23 Oct, 2023
Flexible energy products have advantages and risks that are different than traditional fixed price contracts. Used well, they add value, but look below the surface to make sure you understand the details.
by Stuart Lloyd-Evans 01 Sept, 2023
Energy retail is going to change as the transition to net zero takes place. How it will change and who will be impacted is becoming clear.
renewable generation
by Stuart Lloyd-Evans 14 Jul, 2023
Negative electricity prices are increasingly common. What is causing this, and what does it mean? Opportunities, and risks are ever changing as the market heads towards net zero.
by Stuart Lloyd-Evans 18 Jun, 2023
Long term electricity market liquidity is falling. This has implications for buyers and sellers that need to be considered.
More posts

Climate Change

by Stuart Lloyd-Evans 23 Apr, 2024
Renewable electricity contracts use certificates to prove their credentials. Will increasing the granularity of measurement increase the amount of renewable generation? What are the wider impacts of such a move?
wind turbine with declining price chart
by Stuart Lloyd-Evans 15 Apr, 2024
Electricity prices are increasingly negative on windy days. Whilst this may be sold as good news, the long term consequences of this policy failure are unlikely to be beneficial.
by Stuart Lloyd-Evans 20 Dec, 2023
The changing incentives to drive the right behaviours
Picture shows energy sources on one side and people on the other side of a gap.
by Stuart Lloyd-Evans 04 Oct, 2023
The energy transition will be expensive. The mechanisms by which it is paid for will have huge consequences for consumers and generators - yet are almost never discussed.
by Stuart Lloyd-Evans 08 Sept, 2023
Headlines say renewable generation is always cheaper. Is that true? It depends on the cost structure.
by Stuart Lloyd-Evans 01 Sept, 2023
Energy retail is going to change as the transition to net zero takes place. How it will change and who will be impacted is becoming clear.
description of generator revenue cap
18 Nov, 2022
Generator Revenue Cap delivers the expected windfall tax on generation. the details provide for a cap, along with how it will be implemented.
by Stuart Lloyd-Evans 01 Jul, 2022
green levies are a large cost of the electricity bill, and while some want to 'cancel' them its a lot more complicated than that.
by Stuart Lloyd-Evans 15 Mar, 2022
Carbon Price is the only part of energy prices that Government's can control. As the crisis deepens, providing a more focussed approach to carbon prices could save customers money without harming the move to net zero.
25 Nov, 2021
What’s the best way of reducing the impact of climate change? Climate change is unquestionably the biggest and most urgent global issue we all face today, and the energy industry has a key part to play in helping reduce the emissions of greenhouse gases. Over the last 15 years the amount of renewable generation has increase from almost zero to 33% of power generation in 2018 according to the Digest of UK Energy Statistics, a great leap forward. So what next? For anybody reading the energy press at the moment, the switch of major suppliers towards 100% renewable electricity, and larger consumers / generators offering Corporate PPA’s (direct contractual relationship between generator and end consumer) it would appear that some consumers are doing more than others to further the cause against climate change. But is this really the case? As a customer or generator of whatever size, what is the best way of maximising your part in managing climate change?
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Portfolio Management

by Stuart Lloyd-Evans 23 Apr, 2024
Renewable electricity contracts use certificates to prove their credentials. Will increasing the granularity of measurement increase the amount of renewable generation? What are the wider impacts of such a move?
wind turbine with declining price chart
by Stuart Lloyd-Evans 15 Apr, 2024
Electricity prices are increasingly negative on windy days. Whilst this may be sold as good news, the long term consequences of this policy failure are unlikely to be beneficial.
by Stuart Lloyd-Evans 05 Feb, 2024
Managing the cost of balancing the electricity system is expensive, and complex. What is a reasonable level of risk premium for fixing the cost of balancing?
market prices and a cove of an ofgem consultation document
by Stuart Lloyd-Evans 19 Jan, 2024
Electricity Wholesale liquidity is falling in the GB market. Ofgem is concerned that it may not be high enough to give participants what they need. What are the consequences of this and why does it matter?
crystal ball of energy markets
by Stuart Lloyd-Evans 10 Jan, 2024
Long term energy contracts can create large value, or large costs. Creating a contract that works in the long term is complicated, but can ensure security.
by Stuart Lloyd-Evans 02 Jan, 2024
The domestic energy price cap is big news, but is not an effective cap. Using it as a guide to what not to do, can provide insights for those that need to manage energy price risk
by Stuart Lloyd-Evans 20 Dec, 2023
The changing incentives to drive the right behaviours
by Stuart Lloyd-Evans 09 Nov, 2023
The move from a single national wholesale price to a more geographically diverse price is gaining momentum. That may be a benefit or cost depending on where you sit. Either way, any business with a significant electricity income or cost should get informed to avoid nasty surprises.
submarine avoiding iceberg
by Stuart Lloyd-Evans 23 Oct, 2023
Flexible energy products have advantages and risks that are different than traditional fixed price contracts. Used well, they add value, but look below the surface to make sure you understand the details.
by Stuart Lloyd-Evans 15 Oct, 2023
Demand Side Response in electricity is key to help manage the intermittency in supply and demand. As new mechanisms are created to deliver DSR they open opportunities for those that engage.
More posts

Blog - Our Take On The World Of Energy - Cielo Energy

by Stuart Lloyd-Evans 23 Apr, 2024
Renewable electricity contracts use certificates to prove their credentials. Will increasing the granularity of measurement increase the amount of renewable generation? What are the wider impacts of such a move?
wind turbine with declining price chart
by Stuart Lloyd-Evans 15 Apr, 2024
Electricity prices are increasingly negative on windy days. Whilst this may be sold as good news, the long term consequences of this policy failure are unlikely to be beneficial.
by Stuart Lloyd-Evans 05 Feb, 2024
Managing the cost of balancing the electricity system is expensive, and complex. What is a reasonable level of risk premium for fixing the cost of balancing?
market prices and a cove of an ofgem consultation document
by Stuart Lloyd-Evans 19 Jan, 2024
Electricity Wholesale liquidity is falling in the GB market. Ofgem is concerned that it may not be high enough to give participants what they need. What are the consequences of this and why does it matter?
crystal ball of energy markets
by Stuart Lloyd-Evans 10 Jan, 2024
Long term energy contracts can create large value, or large costs. Creating a contract that works in the long term is complicated, but can ensure security.
by Stuart Lloyd-Evans 02 Jan, 2024
The domestic energy price cap is big news, but is not an effective cap. Using it as a guide to what not to do, can provide insights for those that need to manage energy price risk
by Stuart Lloyd-Evans 20 Dec, 2023
The changing incentives to drive the right behaviours
by Stuart Lloyd-Evans 09 Nov, 2023
The move from a single national wholesale price to a more geographically diverse price is gaining momentum. That may be a benefit or cost depending on where you sit. Either way, any business with a significant electricity income or cost should get informed to avoid nasty surprises.
submarine avoiding iceberg
by Stuart Lloyd-Evans 23 Oct, 2023
Flexible energy products have advantages and risks that are different than traditional fixed price contracts. Used well, they add value, but look below the surface to make sure you understand the details.
by Stuart Lloyd-Evans 15 Oct, 2023
Demand Side Response in electricity is key to help manage the intermittency in supply and demand. As new mechanisms are created to deliver DSR they open opportunities for those that engage.
More posts
by Stuart Lloyd-Evans 23 Apr, 2024
Renewable electricity contracts use certificates to prove their credentials. Will increasing the granularity of measurement increase the amount of renewable generation? What are the wider impacts of such a move?
wind turbine with declining price chart
by Stuart Lloyd-Evans 15 Apr, 2024
Electricity prices are increasingly negative on windy days. Whilst this may be sold as good news, the long term consequences of this policy failure are unlikely to be beneficial.
by Stuart Lloyd-Evans 05 Feb, 2024
Managing the cost of balancing the electricity system is expensive, and complex. What is a reasonable level of risk premium for fixing the cost of balancing?
market prices and a cove of an ofgem consultation document
by Stuart Lloyd-Evans 19 Jan, 2024
Electricity Wholesale liquidity is falling in the GB market. Ofgem is concerned that it may not be high enough to give participants what they need. What are the consequences of this and why does it matter?
crystal ball of energy markets
by Stuart Lloyd-Evans 10 Jan, 2024
Long term energy contracts can create large value, or large costs. Creating a contract that works in the long term is complicated, but can ensure security.
by Stuart Lloyd-Evans 02 Jan, 2024
The domestic energy price cap is big news, but is not an effective cap. Using it as a guide to what not to do, can provide insights for those that need to manage energy price risk
by Stuart Lloyd-Evans 20 Dec, 2023
The changing incentives to drive the right behaviours
by Stuart Lloyd-Evans 09 Nov, 2023
The move from a single national wholesale price to a more geographically diverse price is gaining momentum. That may be a benefit or cost depending on where you sit. Either way, any business with a significant electricity income or cost should get informed to avoid nasty surprises.
submarine avoiding iceberg
by Stuart Lloyd-Evans 23 Oct, 2023
Flexible energy products have advantages and risks that are different than traditional fixed price contracts. Used well, they add value, but look below the surface to make sure you understand the details.
by Stuart Lloyd-Evans 15 Oct, 2023
Demand Side Response in electricity is key to help manage the intermittency in supply and demand. As new mechanisms are created to deliver DSR they open opportunities for those that engage.
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