www.nationalgrideso.com Open in urlscan Pro
2606:4700:4400::6812:2493  Public Scan

Form analysis
2 forms found in the DOM

GET /search-content

<form action="/search-content" method="get" id="views-exposed-form-acquia-search-header-search-block" accept-charset="UTF-8">
  <div class="js-form-item form-item form-type-search-api-autocomplete js-form-type-search-api-autocomplete form-item-search js-form-item-search"><label for="edit-search">header search</label>
    <input placeholder="Search" data-drupal-selector="edit-search" data-search-api-autocomplete-search="acquia_search" class="form-autocomplete form-text ui-autocomplete-input"
      data-autocomplete-path="/search_api_autocomplete/acquia_search?display=header_search_block&amp;&amp;filter=search" type="text" id="edit-search" name="search" value="" size="30" maxlength="128" data-once="autocomplete search-api-autocomplete"
      autocomplete="off">
  </div>
  <button type="button" class="header_search_reset hidden"> <span class="visually-hidden">Reset button in search</span></button>
  <div data-drupal-selector="edit-actions" class="form-actions js-form-wrapper form-wrapper" id="edit-actions"><input data-drupal-selector="edit-submit-acquia-search" type="submit" id="edit-submit-acquia-search" value="Search"
      class="button js-form-submit form-submit">
  </div>
</form>

GET /news

<form class="views-exposed-form bef-exposed-form" data-bef-auto-submit-full-form="" data-bef-auto-submit="" data-bef-auto-submit-delay="500" data-drupal-selector="views-exposed-form-news-block-1" action="/news" method="get"
  id="views-exposed-form-news-block-1" accept-charset="UTF-8" data-once="exposed-form bef-auto-submit">
  <div class="js-form-item form-item form-type-select js-form-type-select form-item-field-category-target-id js-form-item-field-category-target-id">
    <label for="edit-field-category-target-id">Category</label>
    <select data-drupal-selector="edit-field-category-target-id" id="edit-field-category-target-id" name="field_category_target_id" class="form-select">
      <option value="All" selected="selected">Article Category</option>
      <option value="6671">Balancing services</option>
      <option value="9686">Data Portal</option>
      <option value="6721">Charging</option>
      <option value="6631">Codes</option>
      <option value="6606">Connections</option>
      <option value="6761">Control room operations</option>
      <option value="6776">Electricity Explained</option>
      <option value="6541">Future energy</option>
      <option value="6571">Strategic Energy Planning</option>
      <option value="6746">Network access planning</option>
      <option value="6511">Our strategy</option>
    </select>
  </div>
  <div data-drupal-selector="edit-actions" class="form-actions js-form-wrapper form-wrapper" id="edit-actions"><input data-bef-auto-submit-click="" class="js-hide button js-form-submit form-submit" data-drupal-selector="edit-submit-news"
      type="submit" id="edit-submit-news" value="Apply">
  </div>
</form>

Text Content

Cookie consent

This website uses cookies that help the website functions and to track how you
interact with it so that we can provide you with improved and customised user
experience. We will only use the cookies if you consent to it by clicking on
accept all.

Customise Reject all Accept all
Customise Consent Preferences

We use cookies to help you navigate efficiently and perform certain functions.
You will find detailed information about all cookies under each consent category
below.

The cookies that are categorized as "Necessary" are stored on your browser as
they are essential for enabling the basic functionalities of the site. ... Show
more


NecessaryAlways Active

Necessary cookies are required to enable the basic features of this site, such
as providing secure log-in or adjusting your consent preferences. These cookies
do not store any personally identifiable data.

 * Cookie
   __cf_bm
 * Duration
   1 hour
 * Description
   This cookie, set by Cloudflare, is used to support Cloudflare Bot Management.

 * Cookie
   CookieConsentPolicy
 * Duration
   1 year
 * Description
   No description

 * Cookie
   cookieyes-consent
 * Duration
   1 year
 * Description
   CookieYes sets this cookie to remember users' consent preferences so that
   their preferences are respected on their subsequent visits to this site. It
   does not collect or store any personal information of the site visitors.

 * Cookie
   ARRAffinitySameSite
 * Duration
   session
 * Description
   This cookie is set by Windows Azure cloud, and is used for load balancing to
   make sure the visitor page requests are routed to the same server in any
   browsing session.

 * Cookie
   ARRAffinity
 * Duration
   session
 * Description
   ARRAffinity cookie is set by Azure app service, and allows the service to
   choose the right instance established by a user to deliver subsequent
   requests made by that user.

 * Cookie
   sfdc-stream
 * Duration
   3 hours
 * Description
   This cookie is set by the Salesforce. This cookie is used for properly
   routing the server request within the Salesforce infrastructure for sticky
   session.

 * Cookie
   force-proxy-stream
 * Duration
   3 hours
 * Description
   This cookie is set by the provider Salesforce. This cookie is used for
   ensuring client requests hits the same proxy hosts and are more likely to
   retrieve content from the cache.

 * Cookie
   force-stream
 * Duration
   3 hours
 * Description
   This cookie is set by the provider Salesforce. This cookie is used for
   properly routing server requests within the Salesforce infrastructure for
   sticky sessions.

 * Cookie
   JSESSIONID
 * Duration
   session
 * Description
   The JSESSIONID cookie is used by New Relic to store a session identifier so
   that New Relic can monitor session counts for an application.

 * Cookie
   PHPSESSID
 * Duration
   session
 * Description
   This cookie is native to PHP applications. The cookie stores and identifies a
   user's unique session ID to manage user sessions on the website. The cookie
   is a session cookie and will be deleted when all the browser windows are
   closed.

 * Cookie
   XSRF-TOKEN
 * Duration
   2 hours
 * Description
   Wix set this cookie for security purposes.

Functional


Functional cookies help perform certain functionalities like sharing the content
of the website on social media platforms, collecting feedback, and other
third-party features.

 * Cookie
   token-fresh
 * Duration
   10 minutes
 * Description
   No description

 * Cookie
   token
 * Duration
   session
 * Description
   No description available.

 * Cookie
   ckan
 * Duration
   session
 * Description
   No description

 * Cookie
   WFESessionId
 * Duration
   session
 * Description
   No description available.

 * Cookie
   renderCtx
 * Duration
   session
 * Description
   This cookie is used for tracking community context state.

 * Cookie
   LSKey-c$CookieConsentPolicy
 * Duration
   1 year
 * Description
   No description

 * Cookie
   lidc
 * Duration
   1 day
 * Description
   LinkedIn sets the lidc cookie to facilitate data center selection.

 * Cookie
   li_gc
 * Duration
   6 months
 * Description
   Linkedin set this cookie for storing visitor's consent regarding using
   cookies for non-essential purposes.

 * Cookie
   _dc_gtm_UA-*
 * Duration
   1 minute
 * Description
   Google Analytics sets this cookie to load the Google Analytics script tag.

Analytics


Analytical cookies are used to understand how visitors interact with the
website. These cookies help provide information on metrics such as the number of
visitors, bounce rate, traffic source, etc.

 * Cookie
   s_nr30
 * Duration
   1 month
 * Description
   No description available.

 * Cookie
   CLID
 * Duration
   1 year
 * Description
   Microsoft Clarity set this cookie to store information about how visitors
   interact with the website. The cookie helps to provide an analysis report.
   The data collection includes the number of visitors, where they visit the
   website, and the pages visited.

 * Cookie
   _clck
 * Duration
   1 year
 * Description
   Microsoft Clarity sets this cookie to retain the browser's Clarity User ID
   and settings exclusive to that website. This guarantees that actions taken
   during subsequent visits to the same website will be linked to the same user
   ID.

 * Cookie
   s_fid
 * Duration
   1 year 1 month 4 days
 * Description
   An Adobe Analytics cookie that uses a fallback unique user ID time/date stamp
   to identify users if the standard s_vi is unavailable due to third-party
   cookie restrictions.

 * Cookie
   SM
 * Duration
   session
 * Description
   Microsoft Clarity cookie set this cookie for synchronizing the MUID across
   Microsoft domains.

 * Cookie
   s_plt
 * Duration
   session
 * Description
   Adobe sets this cookie to track the time that the previous page took to load.

 * Cookie
   MR
 * Duration
   7 days
 * Description
   This cookie, set by Bing, is used to collect user information for analytics
   purposes.

 * Cookie
   _clsk
 * Duration
   1 day
 * Description
   Microsoft Clarity sets this cookie to store and consolidate a user's
   pageviews into a single session recording.

 * Cookie
   s_vi
 * Duration
   2 years
 * Description
   An Adobe Analytics cookie that uses a unique visitor ID time/date stamp to
   identify a unique vistor to the website.

 * Cookie
   s_cc
 * Duration
   session
 * Description
   This cookie is set by Adobe Analytics to determine if cookies are enabled or
   not.

 * Cookie
   s_pltp
 * Duration
   session
 * Description
   This Adobe cookie provides page name value.

 * Cookie
   _ga
 * Duration
   1 year 1 month 4 days
 * Description
   The _ga cookie, installed by Google Analytics, calculates visitor, session
   and campaign data and also keeps track of site usage for the site's analytics
   report. The cookie stores information anonymously and assigns a randomly
   generated number to recognize unique visitors.

 * Cookie
   _gid
 * Duration
   1 day
 * Description
   Installed by Google Analytics, _gid cookie stores information on how visitors
   use a website, while also creating an analytics report of the website's
   performance. Some of the data that are collected include the number of
   visitors, their source, and the pages they visit anonymously.

 * Cookie
   _gat_UA-*
 * Duration
   1 minute
 * Description
   Google Analytics sets this cookie for user behaviour tracking.

 * Cookie
   _ga_*
 * Duration
   1 year 1 month 4 days
 * Description
   Google Analytics sets this cookie to store and count page views.

 * Cookie
   ai_session
 * Duration
   1 hour
 * Description
   This is a unique anonymous session identifier cookie set by Microsoft
   Application Insights software to gather statistical usage and telemetry data
   for apps built on the Azure cloud platform.

 * Cookie
   _gcl_au
 * Duration
   3 months
 * Description
   Google Tag Manager sets this cookie to experiment advertisement efficiency of
   websites using their services.

 * Cookie
   AnalyticsSyncHistory
 * Duration
   1 month
 * Description
   Linkedin set this cookie to store information about the time a sync took
   place with the lms_analytics cookie.

 * Cookie
   _fbp
 * Duration
   3 months
 * Description
   Facebook sets this cookie to store and track interactions.

Performance


Performance cookies are used to understand and analyse the key performance
indexes of the website which helps in delivering a better user experience for
the visitors.

 * Cookie
   GCLB
 * Duration
   session
 * Description
   This cookie is known as Google Cloud Load Balancer set by the provider
   Google. This cookie is used for external HTTPS load balancing of the cloud
   infrastructure with Google.

Advertisement


Advertisement cookies are used to provide visitors with customized
advertisements based on the pages you visited previously and to analyse the
effectiveness of the ad campaigns.

 * Cookie
   MUID
 * Duration
   1 year 24 days
 * Description
   Bing sets this cookie to recognize unique web browsers visiting Microsoft
   sites. This cookie is used for advertising, site analytics, and other
   operations.

 * Cookie
   ANONCHK
 * Duration
   10 minutes
 * Description
   The ANONCHK cookie, set by Bing, is used to store a user's session ID and
   also verify the clicks from ads on the Bing search engine. The cookie helps
   in reporting and personalization as well.

 * Cookie
   SRM_B
 * Duration
   1 year 24 days
 * Description
   Used by Microsoft Advertising as a unique ID for visitors.

 * Cookie
   YSC
 * Duration
   session
 * Description
   YSC cookie is set by Youtube and is used to track the views of embedded
   videos on Youtube pages.

 * Cookie
   VISITOR_INFO1_LIVE
 * Duration
   6 months
 * Description
   A cookie set by YouTube to measure bandwidth that determines whether the user
   gets the new or old player interface.

 * Cookie
   yt-remote-device-id
 * Duration
   never
 * Description
   YouTube sets this cookie to store the video preferences of the user using
   embedded YouTube video.

 * Cookie
   yt-remote-connected-devices
 * Duration
   never
 * Description
   YouTube sets this cookie to store the video preferences of the user using
   embedded YouTube video.

 * Cookie
   yt.innertube::requests
 * Duration
   never
 * Description
   This cookie, set by YouTube, registers a unique ID to store data on what
   videos from YouTube the user has seen.

 * Cookie
   yt.innertube::nextId
 * Duration
   never
 * Description
   This cookie, set by YouTube, registers a unique ID to store data on what
   videos from YouTube the user has seen.

 * Cookie
   ai_user
 * Duration
   1 year
 * Description
   Microsoft Azure sets this cookie as a unique user identifier cookie, enabling
   counting of the number of users accessing the application over time.

 * Cookie
   bcookie
 * Duration
   1 year
 * Description
   LinkedIn sets this cookie to track the use of embedded services.

 * Cookie
   bscookie
 * Duration
   1 year
 * Description
   LinkedIn sets this cookie to track the use of embedded services.

 * Cookie
   UserMatchHistory
 * Duration
   1 month
 * Description
   LinkedIn sets this cookie for LinkedIn Ads ID syncing.

 * Cookie
   li_sugr
 * Duration
   3 months
 * Description
   LinkedIn sets this cookie to collect user behaviour data to optimise the
   website and make advertisements on the website more relevant.

Others


Other uncategorised cookies are those that are being analysed and have not been
classified into a category as yet.

 * Cookie
   pctrk
 * Duration
   1 year
 * Description
   No description available.

 * Cookie
   ss_ssPopup
 * Duration
   1 month
 * Description
   Description is currently not available.

 * Cookie
   __cflb
 * Duration
   1 day
 * Description
   This cookie is used by Cloudflare for load balancing.

 * Cookie
   VISITOR_PRIVACY_METADATA
 * Duration
   6 months
 * Description
   Description is currently not available.

 * Cookie
   interactionId
 * Duration
   1 hour
 * Description
   Description is currently not available.

 * Cookie
   interactionToken
 * Duration
   1 hour
 * Description
   Description is currently not available.

 * Cookie
   skProxyApiEnvironmentId
 * Duration
   15 minutes
 * Description
   Description is currently not available.

 * Cookie
   eso_session
 * Duration
   2 hours
 * Description
   Description is currently not available.

 * Cookie
   TESTCOOKIESENABLED
 * Duration
   1 minute
 * Description
   Description is currently not available.

Reject all Save Accept all
Skip to main content
header search
Reset button in search




DATA PORTAL

 * Data Portal


USER ACCOUNT MENU

 * Sign in / Register


Show/Hide Menu Toggle


MAIN NAVIGATION

 * What we do
   What we do
   
   We ensure that Great Britain has the essential energy it needs by making sure
   supply meets demand every second of every day.
   
   Back What we do View
    * Our people
      
      We work with a whole range of experts, including engineers, academics and
      industry professionals so that we can safely deliver affordable and clean
      energy to customers. As we build a greener electricity system of the
      future our people know they are shaping the future for generations to
      come.
   
    * Our strategy
      
      Find out more about our strategy, our RIIO business plan and annual
      reports and look towards our emerging future role at the heart of a new
      Future System Operator (FSO).
   
    * Becoming the National Energy System Operator (NESO)
      
      Unparalleled change is needed to deliver clean, secure, and affordable
      energy for the country. NESO is being set up as an independent
      organisation with a view across the whole system to lead this change.
   
    * How we operate
      
      We move high voltage electricity from where it’s generated, such as a wind
      farm, through the energy system. But who else is part of the British
      electricity system?
   
    * Electricity National Control Centre
      
      From hospitals to households, telecoms to transportation, our society
      relies on electricity. Our control centre makes sure there is always a
      reliable and safe supply as we move megawatts around the country.
   
    * Electricity Markets
      
      Whether you’re interested in the innovation underway in the Markets team
      or are looking to brush up on market fundamentals, you’ve come to the
      right place. 
   
    * Balancing the Grid game
      
      To give you some insight into the world of balancing the grid, we’ve
      developed a game where you can attempt to keep the grid stable while
      facing some of the challenges our control room operatives experience
      daily.

 * Electricity explained
   Electricity explained
   
   We’re experts in all things electricity – how much we use, where it comes
   from and how it moves around Great Britain. And we want to share all that
   knowledge with you.
   
   Back Electricity explained View
    * Electricity and me
      
      We have an ambition to run the grid zero carbon by 2025. And anything you
      can do to adopt greener habits will help. Become a megawatt master – in
      this section of Electricity Explained. 
   
    * How is electricity generated?
      
      The way electricity is generated is changing as we head towards a greener
      future.
   
    * How does electricity move around?
      
      Do you know your DNOs from your ESOs? And how does electricity actually
      get to your home, around the country and overseas? 
   
    * How do we balance the grid?
      
      Inertia, frequency, voltage, thermal, constraints… these are just a few of
      the factors that go into the highly complex process of balancing the
      grid. 
   
    * Power cut in your area?
      
      Experiencing a power cut? Find out what to do and who to contact.
   
    * How is electricity priced?
      
      There are three main models that determine the price of electricity. What
      do we use in GB and around the world?
   
    * Monthly Insights
      
      Ever wonder how much electricity is generated and used in Great Britain? 

 * Future energy
   Future energy
   
   Explore how renewables, EVs and more are part of the transition to a
   zero-carbon system that will take us to net zero 2050.
   
   Back Future energy View
    * Beyond 2030
      
      The Beyond 2030 report builds on top of the Holistic Network Design and
      makes a set of network recommendations throughout the 2030s. 
   
    * Our progress towards net zero
      
      Read the story of how the we have decarbonised the electricity system to
      date, offering a blueprint to other countries around the world to help
      them reduce emissions. 
   
    * Future Energy Scenarios (FES)
      
      Future Energy Scenarios (FES) represent a range of different, credible
      ways to decarbonise our energy system as we strive towards the 2050
      target.
   
    * Innovation
      
      Innovation is critical to helping us meet the challenges of transitioning
      to a zero carbon future. As we sit at the very heart of the energy system,
      we play a central role in overcoming these challenges.
   
    * Projects
      
      All of our projects contribute towards our effort to make the grid ready
      to operate with 100% zero carbon electricity by 2025.
   
    * Virtual Energy System
      
      We have launched an ambitious, industry-wide mission to digitise our
      energy system. We call it the Virtual Energy System.

 * Industry information
   Industry information
   
   Whether you’re a balancing provider looking to supply services to us, trying
   to find the latest Grid Code, or looking for the latest TNUOS charging
   guidance, you can find all the information you need in our Industry
   Information hub. 
   
   Back Industry information View
    * Balancing costs
      
      Balancing costs are those costs associated with (A) the Balancing
      Mechanism, (B) balancing services, and (C) energy trading.
   
    * Balancing services
      
      We procure services to balance demand and supply and to ensure the
      security and quality of electricity supply across Britain's transmission
      system.
   
    * Charging
      
    * Codes
      
      Our team of code administrators oversees all aspects of the code
      modification processes and related meetings. So whether you’re new to the
      process, or experienced in the way it all works, we’ll help you get to the
      information you need.
   
    * Connections
      
      In this section, we’ve got everything you need to understand the
      connections process. Including what you need to do to connect to, or make
      use of the National Electricity Transmission System (NETS).
   
    * Industry data and reports
      
      These pages contain data and support for users of the National Electricity
      Transmission System (NETS). Here you will find the latest operational
      data, forecasts, and reports.
   
    * Network access planning
      
      Our Network Access Planning engineers are responsible for assessing,
      co-ordinating and sanctioning the planned release of assets from the
      National Electricity Transmission System.

 * News and events
   News and events
   
   All the latest news from the heart of Great Britain's electricity system.
   Find out how we balance the grid, how we’re innovating for the future, and
   who the people are that are working on Britain's energy system around the
   clock. 
   
   Back News and events View
   
 * Research and publications
   Research and publications
   
   Find a wide range of publications that provide energy insight and analysis
   right here, as well as information about how we're shaping the future of
   energy in the UK.
   
   Back Research and publications View
    * Publications library
      
    * Network Options Assessment (NOA)
      
      The Network Option Assessment (NOA) provides our recommendation for which
      network reinforcement projects should receive investment and when. 
   
    * Electricity Ten Year Statement (ETYS)
      
      The Electricity Ten Year Statement (ETYS) is our view of future
      transmission requirements and the capability of Great Britain’s National
      Electricity Transmission System (NETS) over the next 10 years.
   
    * GB 36 Bus Electricity Transmission Network Model
      
      A 36-bus equivalent network representing the National Electricity
      Transmission System of Great Britain modelled in DIgSILENT PowerFactory.
   
    * Markets Roadmap
      
      We are developing new ways to balance electricity supply and demand and
      manage a low carbon electricity system, helping to meet net zero targets
      and minimise costs for consumers.
   
    * Summer Outlook
      
      Summer Outlook reports are designed to inform the energy industry and
      support its preparations, we also outline Great Britain’s projected
      electricity needs for the summer ahead.
   
    * Winter Outlook
      
      The Winter Outlook Report presents our view of security of supply for the
      electricity systems for the winter ahead. 
   
    * Whole electricity system
      
      Find out how we are working with stakeholders to develop a smart, flexible
      electricity system that with deliver services more efficiently and help us
      meet carbon targets.
   
    * System Operability Framework (SOF)
      
      The System Operability Framework (SOF) takes a holistic view of the
      changing energy landscape to assess the future operation of Britain's
      electricity networks.
   
    * Regional Development Programmes
      
      RDPs look across the whole electricity system to unlock more network
      capacity, reduce constraints and open new revenue streams for market
      participants. 




YOU ARE NOW SIGNED IN

Visit My ESO account to view and manage your dataset subscriptions.

Maybe later Go to your account


ESO

We have released Beyond 2030, the report builds on top of the Holistic Network
Design and makes a set of network recommendations throughout the 2030s.
Beyond 2030


WELCOME TO ESO

We are the electricity system operator for Great Britain, making sure that Great
Britain has the essential energy it needs by ensuring supply meets demand every
second of every day. 

Find out what we do

Image

2024 SUMMER OUTLOOK

Read our 2024 Summer Outlook to learn more about our operational expectations
for the national electricity network over the coming summer months.

Summer Outlook
Image

INNOVATION STRATEGY

Read our latest Innovation Strategy to learn how innovation is critical to drive
the decarbonisation of Great Britain’s energy system.

Read more about our Innovation Strategy
Image

DECARBONISE GREAT BRITAIN TOGETHER

If you missed our webinars explaining our new responsibilities as the National
Energy System Operator (NESO), you can watch recordings to learn how we can work
together to deliver a net zero energy system that balances sustainability with
affordability and security.

Watch here

Balancing the Grid - Interactive game



To give you some insight into the world of balancing the grid, we’ve developed a
game where you can attempt to keep the grid stable while facing some of the
challenges our control room operatives experience daily.

Power cut in your area?



Experiencing a power cut? Find out what to do and who to contact.

Image

GREAT BRITAIN'S MONTHLY ELECTRICITY STATS

Ever wonder how much electricity is generated and used in Great Britain?

See Great Britain's electricity generation and how much came from sources such
as wind, solar and biomass in our monthly snapshot. 

Our control room experts continue to balance supply and demand second by second
and you can follow the electricity mix live in our carbon intensity app –
available on Google Play Store and The App Store.

Discover last months electricity stats


NEWS

Keen to learn more about how we balance the grid? See our latest stories below.

Category Article CategoryBalancing servicesData
PortalChargingCodesConnectionsControl room operationsElectricity ExplainedFuture
energyStrategic Energy PlanningNetwork access planningOur strategy

Connections


ESO PROPOSES RETROSPECTIVE APPLICATION OF UPCOMING LONG…

16 Apr 2024 - 4 minute read

Today ESO has published initial proposals to further develop the wide-ranging
long-term connections…
Codes


HOW GRID FORMING TECHNOLOGY IS CHANGING

3 Apr 2024 - 2 minute read

Grid Forming technology is a control technique that enables inverter-based
resources (e.g. wind,…
Future energy


THE CRITICAL ROLE OF INNOVATION IN DELIVERING A NET ZERO…

27 Mar 2024 - 2 minute read

Read our Innovation Strategy to learn how innovation is critical to address the
challenges of…

PAGINATION

 * View more




FOOTER

 * About us
   * What we do
   * Our strategy
   * Careers with us
 * Get in touch
   * Contact us
   * How to report a power cut
   * Media centre
 * You may also be interested in
   * National Grid PLC
   * Investors


SITE

 * Accessibility
 * Privacy policy
 * Cookie policy
 * Terms and Conditions
 * Security
 * Modern slavery statement


SOCIAL

 * Twitter
 * LinkedIn
 * YouTube

logo--facebook