Normalised provider profile
N-ERGIE Aktiengesellschaft
N-ERGIE Aktiengesellschaft is a municipally rooted energy utility based in Nuremberg. It supplies electricity and natural gas across large parts of Middle Franconia and neighbouring areas, and drinking water and district heating in Nuremberg. Business offerings include energy supply, direct marketing of renewable generation, charging services and technical services such as energy asset inspections. Its smart-city communications network uses LoRaWAN and mioty in the Nuremberg area; the provider describes deployed remote meter reading and sensor applications within the city. Electricity and gas network responsibilities belong to the legally separate subsidiary N-ERGIE Netz GmbH. Its announcement dated 2 November 2026 reports the grid development plan published on 31 October; development projects do not guarantee immediately available connection capacity. On 4 September, N-ERGIE announced the start of construction of the power-station battery in Nuremberg-Sandreuth; commissioning is planned for mid-2027. Editorial selection questions concern the specific supply point, demand and generation profiles, grid connection, metering concept, radio coverage, data access and responsibilities of supplier, network and asset operators. Headquarters, network territory and availability of individual services require separate assessment.
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Publications
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Portals
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Classified
E-world 2027 exhibitor
N-ERGIE Aktiengesellschaft · Nürnberg · Deutschland · Halle 3 · 3N134
Listing type (source wording): Aussteller · Source data: 2026-10-26
Source: user-supplied exhibitor export. Participation has not been independently rechecked live; company statements are not a curated assessment of the portfolio.
E-world exhibitor profile ↗Functions in the energy industry
Editorial topic entry points into tasks and solutions. This is not an organisational chart or a list of individual responsibilities.
News review · 10 November 2026
Current news and business relevance
Selected project news and currently relevant context for heat, grids and retail. Publication dates, effective dates and review dates are distinct. Business relevance is editorial interpretation, not a forecast of revenue, earnings or open contracts.
Publication day not stated · Direct project connection · operator page and transport notice
Erdwärme Franken: test surveys, main seismic work expected from 12 November
Project page has no stated news date · checked 10 November 2026; VAG announcement dated 5 November 2026
Exploration · schedule updated
Evidence: The current project page reports preparatory work and test surveys. Main surveys are expected to start in Nuremberg on 12 November; six survey lines totalling around 110 kilometres are planned. On 5 November, VAG had announced a 9 November start.
Business relevance: Heat business: the survey concerns a potential future heat source. Exploration, a subsequent investment decision and actual heat supply are distinct stages in this dossier.
Evidence limits: No evidence yet of usable production volumes, a drilling decision or commissioning. The project page’s 12 November date is a forecast, not confirmed completion.
· Company announcement · N-ERGIE Netz GmbH
New grid development plan for Nuremberg and the region
Announcement 2 November 2026 · plan published 31 October 2026
Development planning
Evidence: N-ERGIE Netz reports a new edition of its grid development plan, proposing reinforcement of existing networks and additional substations. It is based on a jointly developed regional scenario for electricity demand and renewable generation growth.
Business relevance: Distribution-grid business: the plan documents development tasks and coordination of demand, generation and infrastructure. Specific projects still depend on their connection point, schedule and individual connection assessment.
Evidence limits: Operator planning, not a guarantee of connection or capacity. The network territory does not coincide with the whole Middle Franconia administrative region.
Publication day not stated · Operational pricing documents · N-ERGIE Netz GmbH
Electricity and gas: provisional network price sheets for 2027
Overview pages have no stated publication day · checked 10 November 2026 · effective from 1 January 2027
Provisional
Evidence: N-ERGIE Netz lists provisional electricity and gas price sheets from 1 January 2027. The electricity overview distinguishes interval-metered and standard-load-profile customers, metering operation and controllable devices, among other categories. It reserves adjustments if transmission charges change.
Business relevance: Network use and retail: offer calculations, billing and customer information require the relevant price sheet. The network company’s charges and N-ERGIE AG’s end-customer offers are distinct layers.
Evidence limits: Publication does not establish a uniform price change for all customers. Individual price-sheet figures are not reproduced here; the consumption case and final pricing remain decisive.
· External industry development · joint transmission-operator announcement hosted by TransnetBW
External cost context: provisional transmission charges for 2027
Announcement of 1 October 2026 · relevant pricing background
Provisional calculation
Evidence: On 1 October, the four transmission operators reported an average charge at extra-high-voltage and transformation levels of 3.54 ct/kWh for 2027, compared with 2.86 ct/kWh in 2026. The calculation assumed a planned federal subsidy of EUR 5.525 billion.
Business relevance: Cost context for network use and retail: the announcement explains an upstream cost component. N-ERGIE’s own provisional network-charge publication must also be considered.
Evidence limits: Status of the 1 October announcement, not current confirmation of legislation. These figures are neither N-ERGIE retail tariffs nor a surcharge to add indiscriminately to every kilowatt-hour.
· External regulatory context · Bundesnetzagentur
Regulatory watch: AgNes draft and implementation horizon
Procedure page checked 10 November 2026; regulator announcement of 6 August 2026 is earlier background, not November news
Draft in the cited announcement
Evidence: On 6 August, Bundesnetzagentur announced consultation on the final AgNes determination draft. The announcement describes planned adoption at the end of 2026 and application of the new methodology from 2029.
Business relevance: Grid and flexibility businesses: final charging rules, implementation dates and treatment of flexible use warrant further monitoring. This dossier already documents battery and CLS projects; no new investment decision is inferred from them.
Evidence limits: Earlier draft source; it establishes neither a subsequently adopted determination nor a specific earnings effect for N-ERGIE. This is not a final legal assessment.
Targeted editorial selection, not a complete news feed. Sources checked on 10 November 2026. These entries do not increase knowledge-item or validation counts; existing trade publications and company connections remain separate.
Trade publications, technology and company connections
Research dated 7 November 2026. Trade reporting, supplier case studies and partner announcements are distinguished by date, authorship and evidence limits. Publication in a trade outlet does not turn a company statement into an independent measurement.
Documented connections in the SmartTech catalogue
Links lead to existing company profiles. Supply contracts, software use, shared projects and former services are different relationships; inclusion is not a recommendation.
Diehl Metering GmbH
Supplier reference · water meters and IoT
Diehl describes the hybrid radio network and metering and data products used at N-ERGIE.
Evidence and source assessment ↓TRICERA energy GmbH
Contractor · power-station battery
Contracted battery construction in Nuremberg-Sandreuth; commissioning is planned, not established as completed.
Evidence and source assessment ↓ENERTRAG SE
2024 contract announcement · operations software
Powersystem and monitoring by ENERTRAG Betrieb. The group-level connection does not establish an exclusive supplier relationship for all N-ERGIE assets.
Evidence and source assessment ↓BTC Business Technology Consulting
Technology connection · BTC | AMM
Platform used in GWAdriga's service; the CLS ON article also identifies BTC's IT architecture role. This does not establish a direct N-ERGIE contract.
Evidence and source assessment ↓SAP
Documented system use · SAP IS-U
Existing SAP IS-U is an integration point in the migration report. Does not establish a direct SAP project partnership or completed S/4HANA migration.
Evidence and source assessment ↓Thüga SmartService GmbH
Historical · replaced gateway administrator
Energie & Management describes the earlier cooperation and replacement by GWAdriga. Thüga SmartService is not presented as today's administrator or as shareholder Thüga AG.
Evidence and source assessment ↓RheinEnergie AG
Shared project context · CLS ON
N-ERGIE and RheinEnergie are named among CLS ON project partners. This establishes shared project involvement, not a bilateral supply or ownership relationship.
Evidence and source assessment ↓Trade publications · individually reviewed sources
EUROHEAT&POWER · EHP-Redaktion ·
N-Ergie adds a battery to increase flexibility at the Sandreuth CHP plant ↗
Trade publication · news based on company information
Reports construction starting on the power-station battery: TRICERA is the contractor, with 15 MW power and 30 MWh capacity; commissioning is scheduled for mid-2027.
Assessment: Project specifications and objectives, not evidence of commissioning or measured operating results.
ZFK · Julian Korb ·
Interview on generation exceeding local grid demand ↗
Trade publication · interview with N-ERGIE Netz
Kerstin Fröhlich discusses PV-driven grid constraints, individual connection assessments and flexible connection agreements. The interview distinguishes network expansion from time-limited feed-in restrictions.
Assessment: Operator perspective from April 2026; not current capacity information for a property. The article's 95 percent rejection figure concerns NEW Netz, not N-ERGIE Netz. The source displays a subscription notice.
Energie & Management · Fritz Wilhelm ·
Gwadriga replaces Thüga Smart Service ↗
Trade publication · report based on GWAdriga information
Documents the change of gateway administrator to GWAdriga and integration of BTC | AMM with SAP IS-U. It also describes cooperation with the previous administrator.
Assessment: Historical project report from 2024; does not establish today's contract scope or a completed S/4HANA migration.
netzpraxis · Dr. Michał Sobótka (GWAdriga) · 2024 · Heft 1–2 · S. 48–51
The link between grid and metering operations · CLS ON ↗
Technical article · author heads the participating service provider
Describes the two components CLS System and CLS Bridge. Identifies N-ERGIE as project partner and BTC as IT architecture implementer. Locations: pp. 48–49; project team and then-current schedule on p. 51.
Assessment: Account for provider authorship and the implementation stage at publication; its plans do not establish completion today. Exact publication day is unverified.
ew – Magazin für die Energiewirtschaft · ew-Redaktion ·
CLS management: CLS ON enters live operation ↗
Trade publication · project news using GWAdriga information
Reports live operation starting in October 2024 with initial certified control boxes. Named partners: GWAdriga, RheinEnergie, EWE Netz, Westfalen Weser Netz, N-ERGIE and BTC. Initial access uses a self-service portal.
Assessment: Describes the initial launch without ERP web services; does not establish a network-wide N-ERGIE rollout or subsequently completed ERP integration.
Company primary sources · technical detail
N-ERGIE · Publication date not stated
N-ERGIE overview · ownership and group figures ↗
Company account · figures for 2025
The AG is owned by Städtische Werke Nürnberg (60.2 percent) and Thüga AG (39.8 percent). For 2025 the overview reports group revenue of around EUR 4.9 billion and 2,731 employees on average. The source gives a network region of 8,400 km².
Assessment: Group figures are not the AG's individual accounts. The network region is not a blanket sales or availability area. Thüga AG and Thüga SmartService are distinct companies.
Diehl Metering · Publication date not stated
N-ERGIE hybrid network · customer reference ↗
Supplier case study · undated
Names mioty and LoRaWAN, IZAR IoT GATEWAY Premium, IZAR Plus Portal and HYDRUS 2.0. Around 21,300 connected water meters explicitly refers to March 2025.
Assessment: Supplier account, not independent impact measurement. Potential savings are not measured N-ERGIE savings; the historical meter count is not presented as today's total.
TRICERA energy ·
Sandreuth power-station battery · contract announcement ↗
Contractor announcement
TRICERA identifies N-ERGIE as client for the new Sandreuth battery.
Assessment: Construction start and contract; not evidence of operation.
ENERTRAG ·
N-ERGIE selects ENERTRAG · press release (PDF, p. 1) ↗
Partner press release
Announces a contract signed after testing for Powersystem and ENERTRAG Betrieb's 24/7 control room for renewable asset operations.
Assessment: Contract announcement from 2024; no measured improvement in asset availability. PDF checked; the HTML version returned an error during retrieval.
GWAdriga ·
N-ERGIE migrates over 4,600 smart metering systems to GWAdriga ↗
Service-provider announcement
Describes migration of around 4,600 metering systems and connection of BTC | AMM to the existing SAP IS-U system.
Assessment: Evidence of the 2024 project stage, not today's installed count.
Editorial questions for specific projects
Questions derived from documented projects; not statements about available services or open procurement.
- Water and IoT: which existing meters and radio protocols remain usable, who operates gateways and the data platform, and which consumption or alarm data is actually provided?
- Metering and IT: which responsibilities lie with N-ERGIE Netz, N-ERGIE Kundenservice and the service provider? How are devices, SIM contracts, master data and ERP interfaces transferred during migration?
- Storage and connection: does the project support power-station flexibility or relieve a particular grid node? Which connection and operating conditions are confirmed for the specific site?
- Operations: which assets are covered, how are monitoring and fault response organised, and which availability metrics have been measured separately from project objectives?
External sources · editorially checked facts
Review dated 7 November 2026: selected government and municipal sources outside the company. The statements and document sections identified below were checked; this does not constitute a complete assessment of the provider or all plant impacts.
Approval confirmed by authority · 30 October 2026
Geothermal exploration: 2D seismic survey approved
On 30 October 2026, Bergamt Nordbayern approved N-ERGIE AG's operating plan for a 2D seismic survey in the NÜRNBERG and SIGENA exploration areas. The procedural description identifies Nuremberg, neighbouring municipalities and parts of the Erlangen-Höchstadt, Fürth, Nürnberger Land and Roth districts as the geographic context.
Evidence limit: Approval concerns subsurface exploration. It establishes neither a successful discovery nor an approved or operating geothermal heat supply. The survey period stated on the older procedure page is a planning schedule, not evidence that measurements have been completed.
- PM 081/26: approval of the 2D seismic survey ↗
Government of Upper Franconia / Bergamt Nordbayern · Announcement and decision:
- Procedural description: exploration areas and municipalities ↗
Government of Upper Franconia · Date of the procedural description:
Permit decision · 14 July 2026
Waste-wood CHP plant: permit for N-ERGIE Kraftwerke GmbH
On 14 July 2026, the Government of Middle Franconia granted N-ERGIE Kraftwerke GmbH an environmental permit with an integrated environmental impact assessment for construction and operation of the waste-wood CHP plant in Nuremberg-Sandreuth. The decision includes conditions, emission limits and measurement and monitoring requirements. The environmental impact assessment portal confirms the decision date.
Evidence limit: The permit holder is the power-generation company, which is distinguished from N-ERGIE AG and N-ERGIE Netz GmbH. The permit does not establish commissioning, measured emissions or blanket climate neutrality. This account makes no claim that the decision is no longer open to challenge.
- Waste-wood CHP plant permit decision (PDF) ↗
Government of Middle Franconia · Decision date: · Cover; p. 11, section 1; contents pp. 2–3: emission limits and monitoring
- Project account: permit and planned commissioning ↗
City of Nuremberg · Stated page update:
- Procedural step: approval decision ↗
German states' EIA portal / Government of Middle Franconia · Decision date recorded in the portal:
Municipal planning · reviewed 7 November 2026
Nuremberg: heat planning distinguishes development areas
The City of Nuremberg distinguishes three priority levels for district-heating expansion and areas of local heat supply. It identifies stock and potential analyses and N-ERGIE's transformation plan as inputs. For lower-priority areas, it describes possible expansion from 2030 or later assessment no earlier than 2035.
Evidence limit: The city requires technical connection feasibility to be assessed for each building. Area classification is therefore not a specific connection commitment. The municipal account also incorporates company plans and is not an independent measurement of supplier performance.
- Suitability areas: prospective heat supply areas ↗
City of Nuremberg, Third Mayor's department · Publication date not stated on the reviewed page
Source assessment: the approval of 30 October 2026 updates the older seismic application status. The city page about the waste-wood project, updated 30 September 2026, identifies late 2029 as planned commissioning; this is not treated as evidence of operation. General climate-neutrality claims are not adopted. Trade and partner sources about storage, radio networks and metering systems appear in the N-ERGIE company profile. They document project roles and specifications; no independent performance confirmation is documented here. City of Nuremberg: project and schedule ↗
Portfolio focus
Typical specialist roles
Sources reviewed: 7 November 2026. Group, energy retail and N-ERGIE Netz GmbH are distinguished. E-world participation and stand details remain based on the export dated 26 October 2026 and have not been reconfirmed live. This profile review adds no individually validated knowledge items. External government and municipal evidence about the seismic survey, waste-wood CHP plant and heat planning is documented separately with its specific evidentiary scope.
Official product sources
Provider product pages supporting the portfolio description; observed publications appear separately below.
Curated knowledge items
No curated knowledge items yet.