Fluence

fluenceenergy.com · Arlington, United States of America

Fluence is a global provider of energy storage products, software, and services that enable utilities, grid operators, and large energy users to deploy and manage battery-based energy storage systems. The company offers modular hardware platforms, AI-driven optimization software, and lifecycle services to support renewable integration, grid stability, and energy market participation. Fluence generates revenue through the sale of storage systems, software subscriptions, and long-term service and maintenance contracts.

  • Energy & Utilities Operations Software
  • Asset Performance Management
Revenue
$2.6B
Employees
1,500
Founded
2018
Headquarters
Arlington, United States of America

What 14 Arbolus experts think of Fluence

NPS scores cluster between 7 and 10 for over 80% of experts, with Influencers reporting the highest satisfaction. Renewal intent is positive or confirmed in the majority (over 60%) of responses, particularly for those with >1-year deployment, while only a small minority are unsure. Stickiness is strongest in long-term implementations; pilot-stage users show positive intent but higher uncertainty. Key themes include high satisfaction for project scale and after-sales support, with lower confidence in early-stage/pilot deployments.Overall Customer Sentiment: Positive

Who reviewed Fluence

Total customers 14 12 current · 2 former
Reviews growth +3 in six months
Seniority of respondents
  • C-Suite 38% (5)
  • Director 46% (6)
  • Manager 15% (2)
Not specified Director NPS 10 Will renew
Engineering Leader Director NPS 9 Will renew
Operations Leader C-Suite NPS 8 Will renew

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Sentiment

50 Net Promoter Score, from 14 scored reviews
  • Promoters 8
  • Passives 5
  • Detractors 1

Cumulative NPS by month

-1 over 6 months
  • Sep 9
  • Dec 8
  • Jan 8
  • Apr 8
  • Jun 8
  • Jul 8

Net Promoter Score across 2 reviews, accumulated up to each month. Category median 75 across 2 companies.

Written answers and themes publish with the full report.

Renewal intent

Plan to renew 73%
  • Will renew 8
  • Undecided 3
  • Not renewing 0

Plan to renew, by seniority

  • C-Suite 80% 5 answers
  • Director 60% 5 answers
  • Manager 100% 1 answer
  • 8.8/10 Average score from customers who will renew
  • 6.7/10 Average score from undecided customers

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