HIER
HIER (Klimaatstichting HIER) is a Utrecht-based Dutch non-profit foundation operating a free consumer platform and paid professional knowledge bank that helps Dutch households, energy cooperatives, municipalities, and businesses save energy, choose green energy, and transition off natural gas, while publishing the annual Lokale Energie Monitor tracking 700+ Dutch citizen energy cooperatives.
- Company typePrivate
- Founded2016
- Headquarters—
- Headcount101–250
- GTM typeB2B and B2C
- OfferingServices
What HIER does
Klimaatstichting HIER (operating as HIER) is a Dutch non-profit foundation (stichting) headquartered in Utrecht, Netherlands, operating an information and decision-support platform that helps Dutch consumers, energy cooperatives, municipalities, and businesses with energy savings, green energy selection, and home decarbonization (moving off natural gas). The organization was founded in 2006 (per firmographic record; a separate source cites 2016) and employs approximately 191 staff. HIER's core technology is a digital platform comprising interactive deterministic calculators and checkers — Groene stroom checker (green electricity origin verification), Zonnepanelen checker (solar payback estimate), Warmtepomp bespaarchecker (heat-pump payback), Douche bespaarchecker (shower savings) — alongside a community peer-review feature (SlimmeBuren overzicht), an extensive Dutch-language content library organized by theme (energy saving, green energy, gas-free living), and a paid HIER Kennisbank for energy professionals and municipal staff.
The organization also produces the annual Lokale Energie Monitor — co-published with Energie Samen — which is the only comprehensive longitudinal dataset tracking Dutch citizen energy cooperatives and their collective solar, wind, heat, and savings activity, covering 700+ cooperatives across 89% of Dutch municipalities. HIER's business model is hybrid: the consumer-facing website, articles, and checkers are free (supported by Nationale Postcode Loterij funding, Interreg NWE/Decarb Pro grants, donations, and partnership income); the HIER Kennisbank is offered as a paid subscription for professionals and municipalities. The organization holds ANBI (Dutch public benefit) status, signaling independence from commercial energy interests. Customer segmentation spans four groups — Dutch consumers/households (primary), energy cooperatives and citizen initiatives (700+ tracked), municipalities and energy professionals (paid Kennisbank users), and businesses seeking sustainability content/partnerships — distributed through the HIER website, the cooperative reseller network, municipal channels, paid Kennisbank platform, and recurring events (Climate Comedy Night, Klimaatweek, HIER opgewekt). Recent strategic emphasis has expanded into municipal advisory tools, exemplified by the late-2025 Wegwijzer Gemeentelijke Emissiereductie co-developed with NVDE and SKAO.
HIER firmographics
Firmographics- Name
- HIER
- Legal name
- Klimaatstichting HIER
- Website
- https://hier.nu
- Company type
- Private
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- HIER (Klimaatstichting HIER) is a Utrecht-based Dutch non-profit foundation operating a free consumer platform and paid professional knowledge bank that helps Dutch households, energy cooperatives, municipalities, and businesses save energy, choose green energy, and transition off natural gas, while publishing the annual Lokale Energie Monitor tracking 700+ Dutch citizen energy cooperatives.
- Ownership category
- akta.pro rank
HIER industry classification
Industry- Product category
- Non-profit Climate and Energy Advisory Services
- NAICS
- Administrative and Support Services (561), Facilities Support Services (561210)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- Customer Energy Engagement (In-Home Displays, Portals, Usage Insights) (EUADAFAH)
- akta.pro secondary industry
- Residential & Multi-Family BTM Storage (Home Batteries, Apartment Systems) (EUAFAJAE)
Keywords
HIER business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Free | Free access to core website content, articles, and consumer tools |
| Subscription | Annual | HIER Kennisbank - paid professional platform |
Distribution channels4 records
Marketing channels9 records
HIER product offering
Product offeringCore offering
HIER operates an information and advisory platform that helps Dutch households, energy cooperatives, municipalities, and businesses navigate energy savings and the energy transition. It delivers free interactive decision-support tools (energy checkers), community features, knowledge resources, and an annual local energy monitor, complemented by a paid professional knowledge bank and annual event programs such as Klimaatweek.
Product overview
HIER (Klimaatstichting HIER) is a Dutch climate foundation operating an information and advisory platform to help individuals, neighborhoods, and businesses with energy saving and the energy transition. The platform consists of multiple interactive tools (checkers and calculators), community features, knowledge resources, and event programs. The core tool portfolio includes the Groene stroom checker, Zonnepanelen checker, SlimmeBuren overzicht, Douche bespaarchecker, and Warmtepomp bespaarchecker, which help users assess green energy contracts, solar panel viability, and energy savings. The HIER Kennisbank provides professional content and guides for municipalities and businesses, while the Lokale Energie Monitor tracks national energy cooperative activity. The organization also runs awareness programs including the annual Klimaatweek and Climate Comedy Night events.
Differentiator
Problem solved
Functional benefit
Products and services
- Groene Stroom Checker (Green Electricity Checker) Interactive online tool that helps Dutch consumers evaluate whether their electricity contract is truly green and compare sustainable energy suppliers.
- Zonnepanelen Checker (Solar Panels Checker) Online decision-support tool that helps households assess the suitability, yield, and payback period of rooftop solar panels.
- Douche BespaarChecker (Shower Savings Checker) Interactive calculator that helps households estimate potential savings from reduced shower time or alternative water-heating solutions.
- Warmtepomp BespaarChecker (Heat Pump Savings Checker) Calculator that helps households model potential savings and CO2 reductions from switching to a heat pump system.
- SlimmeBuren (Smart Neighbours) Online community platform connecting Dutch residents, energy cooperatives, and local initiatives to share sustainability projects and organise neighbourhood-level energy action.
- Lokale Energie Monitor (Local Energy Monitor) Annual research report that maps and benchmarks the progress of local Dutch renewable-energy initiatives, citizen cooperatives, and municipality programmes.
- HIER Kennisbank (HIER Knowledge Bank) Subscription-based professional knowledge platform providing in-depth articles, toolkits, and best-practice guidance for energy professionals, municipalities, and organisations running local energy-transition projects.
- Klimaatweek (Climate Week) Annual nationwide event programme organised by HIER that convenes citizens, businesses, and municipalities around workshops and activities that accelerate the energy transition.
- Climate Comedy Night Public-facing event series using comedy to engage Dutch audiences with climate-change themes and energy-transition behaviour change.
Quantifiable outcome
- The Lokale Energie Monitor 2023 tracks 714 energy cooperatives active in 89% of Dutch municipalities, with 131,000 members/participants and 319 MWp collective solar capacity + 336 MW wind capacity.
- +3 more outcomes
Companies that use HIER
Customer profileSegments4 records
Ideal customer profiles4 records
HIER technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
HIER partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and major.
- Energie SamencoreEnergie Samen is the national association of Dutch energy cooperatives. HIER and Energie Samen jointly publish the annual Lokale Energie Monitor, the definitive report on citizen energy initiatives in the Netherlands. This co-publishing partnership is the core analytical product of both organizations.
- ANBI (Algemeen Nut Beogende Instelling)coreANBI is a Dutch public benefit organization status granted by the tax authority. HIER holds ANBI status, which signals to donors and partners that contributions are tax-deductible and the organization serves a genuine public purpose.
- NVDE (Nederlandse Vereniging Duurzame Energie)coreNVDE is the Dutch association for sustainable energy. Together with SKAO, HIER co-developed the 'Wegwijzer Gemeentelijke Emissiereductie' (Guide for Municipal Emission Reduction), launched in late 2025. This joint initiative provides municipalities with a practical toolkit to achieve climate goals.
- SKAO (Stichting Klimaatvriendelijk Aanbesteden en Ondernemen)coreSKAO is the Foundation for Climate-Friendly Procurement and Entrepreneurship. Together with NVDE, HIER co-developed the 'Wegwijzer Gemeentelijke Emissiereductie', providing municipalities with a step-by-step climate plan framework and an inspiration book of impactful local measures.
- Common Futures (research bureau)majorCommon Futures is the research consultancy that developed the Wegwijzer Gemeentelijke Emissiereductie on commission from NVDE, HIER, and SKAO. They created both the step-by-step plan and the inspiration book for municipal climate action.
- Dutch municipalities (700+)majorHIER works with municipalities across the Netherlands, providing communication tools, background information, and examples to support municipality-wide energy-saving programs and neighborhood-level decarbonization initiatives. The organization explicitly lists municipalities and professionals as a target segment.
- Dutch energy cooperatives (700+)coreDutch energy cooperatives form the primary community network through which HIER distributes content, tools, and the Lokale Energie Monitor. HIER's toolkit allows cooperatives to republish HIER articles on their own websites, effectively making them distribution partners for climate content.
Recent moves6 records
Expansion highlights6 records
HIER competitors and assessment
Company assessmentDirect peers
- Urgenda: Urgenda is a Dutch sustainability organization driving climate action and the landmark Urgenda court case, comparable in mission, ANBI non-profit structure, and Dutch public-benefit positioning.
- Energie Samen: Energie Samen is the national Dutch association of energy cooperatives and HIER's co-publisher of the Lokale Energie Monitor, directly comparable as an ecosystem convener for citizen energy initiatives.
- Natuur & Milieu: Natuur & Milieu is a major Dutch environmental non-profit with similar ANBI status, comparable headcount scale, and overlapping public-benefit mission around climate and energy transition awareness.
- Milieu Centraal: Milieu Centraal is the leading Dutch non-profit advising consumers on energy saving, sustainable living, and home sustainability — directly overlapping HIER's consumer-facing tools and articles on energy, insulation, and heat pumps.
- Klimaatverbond Nederland: Klimaatverbond Nederland is a Dutch coalition of municipalities working on local climate policy, comparable as a Dutch local-climate convening organization with overlapping municipal and citizen-engagement scope.
- NVDE (Nederlandse Vereniging Duurzame Energie): NVDE is the Dutch association for sustainable energy and HIER's co-development partner on the Wegwijzer Gemeentelijke Emissiereductie, directly comparable as a Dutch energy-transition knowledge and advocacy body.
Others
- RVO (Rijksdienst voor Ondernemend Nederland): RVO is the Dutch government agency administering sustainability subsidies and energy programs, comparable as an ecosystem participant providing authoritative data HIER's tools and articles reference.
Broad incumbents
- EcoAct: EcoAct is an international climate consulting and advisory firm, comparable as a broader, larger player offering corporate climate strategy and engagement services in adjacent territory to HIER's professional knowledge platform.
- Consumentenbond: Consumentenbond is the Dutch consumer association offering energy comparison and household advice, comparable as a larger, broader Dutch consumer-information incumbent with overlapping energy content.
Emerging players
- CE Delft: CE Delft is an independent Dutch research organization producing applied environmental and energy research and reports, comparable as a niche Dutch player publishing authoritative energy data and analysis.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
HIER social profiles
Digital presenceHIER financial estimates
Financial estimateRevenue estimate
Valuation estimate
HIER leadership team
Management profileNumber of profiles
Profiles1 record
HIER funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
HIER M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about HIER
What does HIER do?
HIER operates an information and advisory platform that helps Dutch households, energy cooperatives, municipalities, and businesses navigate energy savings and the energy transition. It delivers free interactive decision-support tools (energy checkers), community features, knowledge resources, and an annual local energy monitor, complemented by a paid professional knowledge bank and annual event programs such as Klimaatweek.
Is HIER a public or private company?
HIER is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was HIER founded?
HIER was founded in 2016. It employs 101 to 250 people.
Who are HIER's main competitors?
Direct peers on record are Urgenda, Energie Samen, Natuur & Milieu, Milieu Centraal, Klimaatverbond Nederland and NVDE (Nederlandse Vereniging Duurzame Energie). RVO (Rijksdienst voor Ondernemend Nederland) is listed as an others. Broad incumbents are EcoAct and Consumentenbond. CE Delft is listed as an emerging player.
Does HIER have an API?
No public API is recorded for HIER.
What industry is HIER in?
HIER's product category is Non-profit Climate and Energy Advisory Services. Its primary akta.pro industry code is EUADAFAH, Customer Energy Engagement (In-Home Displays, Portals, Usage Insights), with a secondary code of EUAFAJAE, Residential & Multi-Family BTM Storage (Home Batteries, Apartment Systems). Its NAICS code is 561 and its SIC code is 3822.