ROTH’s 15th Annual London Conference
June 25, 2025
2025 Annual Meeting of Stockholders
June 4, 2025 • 10:00am EDT
Stifel’s 2025 Boston Cross Sector 1x1 Conference
June 3, 2025
Craig-Hallum’s 22nd Annual Institutional Investor Conference
May 28, 2025
Q1 2025 Financial Results Conference Call
May 5, 2025 • 4:30pm EDT
Piper Sandler’s 25th Annual Energy Conference
March 18, 2025
2025 ROTH Conference
March 17, 2025
Jefferies’ Power, Utilities & Clean Energy Conference
March 5, 2025
Raymond James’ 46th Annual Institutional Investors Conference
March 4, 2025
Q4 2024 Financial Results Conference Call
February 27, 2025 • 4:30pm EDT
Q3 2024 Financial Results Conference Call
November 7, 2024 • 4:30pm EDT
Canaccord Genuity 44th Annual Growth Conference
August 13, 2024 • 9:00am EDT
Q2 2024 Financial Results Conference Call
August 5, 2024 • 4:30pm EDT
ROTH 10th Annual London Conference
June 26, 2024
J.P. Morgan Energy, Power & Renewables Conference
June 18, 2024 • 3:30pm EDT
Baird 2024 Consumer, Technology & Services Conference
June 6, 2024 • 12:15pm EDT
Stifel 2024 Cross Sector Insight Conference
June 5, 2024 • 1:50pm EDT
William Blair 44th Annual Growth Stock Conference
June 4, 2024 • 1:20pm CDT
2024 Annual Meeting of Stockholders
June 4, 2024 • 10:00am EDT
Craig-Hallum 21st Annual Institutional Investor Conference
May 29, 2024
Q1 2024 Financial Results Conference Call
May 7, 2024 • 4:30pm EDT
Q4 2023 Financial Results Conference Call
February 28, 2024 • 4:30pm EDT
BofA Securities Battery Storage Conference
December 8, 2023 • 7:30am EDT
BofA Securities 2023 Renewables Conference
November 30, 2023
Baird Global Industrial Conference
November 7, 2023 • 12:35pm CDT
Q3 2023 Financial Results Conference Call
November 6, 2023 • 4:30pm EDT
Oppenheimer’s Virtual Sustainability Summit
September 27, 2023
ROTH 10th Annual Solar & Storage Symposium
September 12, 2023
Canaccord Genuity 43rd Annual Growth Conference
August 9, 2023 • 9:30am EDT
Q2 2023 Financial Results Conference Call
July 31, 2023 • 4:30pm EDT
ROTH 9th Annual London Conference
June 22, 2023
2023 Annual Meeting of Stockholders
June 13, 2023 • 10:00am EDT
William Blair's 43rd Annual Growth Stock Conference
June 8, 2023 • 11:20am CDT
Stifel 2023 Cross Sector Insight Conference
June 7, 2023 • 10:20am EDT
20th Annual Craig-Hallum Institutional Investor Conference
May 31, 2023
B. Riley Securities 23rd Institutional Investor Conference
May 25, 2023 • 7:30am PDT
European Investor Day
May 11, 2023 • 9:00am - 11:30am BST
Q1 2023 Financial Results Conference Call
May 1, 2023 • 4:30pm EDT
Piper Sandler 23rd Annual Energy Conference
March 21, 2023 • 4:00pm PDT
35th Annual ROTH Conference
March 13, 2023
Q4 2022 Financial Results Conference Call
February 27, 2023 • 4:30pm EDT
Renewable Natural Gas (RNG) plant tour
November 15, 2022 • 10:00am MDT
Baird's Global Industrial Conference
November 10, 2022 • 8:30am CDT
Q3 2022 Financial Results Conference Call
November 1, 2022 • 4:30pm EDT
Oppenheimer's Virtual ESG Summit: Navigating the ESG & Climate Transition
September 29, 2022
Piper Sandler Energy Transition Leaders Summit
August 17, 2022 • 9:15am MDT
Canaccord Genuity 42nd Annual Growth Conference
August 10, 2022 • 11:30am EDT
Q2 2022 Financial Results Conference Call
August 1, 2022 • 4:30pm EDT
Evercore Global Clean Energy & Transition Technologies Summit 2022
June 14, 2022 • 4:00pm EDT
William Blair's 42nd Annual Growth Stock Conference
June 8, 2022 • 3:20pm CDT
Stifel 2022 Virtual Cross Sector Insight Conference
June 7, 2022 • 1:15pm EDT
19th Annual Craig-Hallum Institutional Investor Conference
June 1, 2022
B. Riley Securities 22nd Annual Investor Conference
May 26, 2022 • 1:00pm PDT
2022 Annual Meeting of Stockholders
May 19, 2022 • 10:00am EDT
Citi’s 2022 Global Energy, Utilities and Climate Technology Conference
May 11, 2022 • 1:45pm EDT
Q1 2022 Financial Results Conference Call
May 2, 2022 • 4:30pm EDT
Investor Day
March 23, 2022 • 2:30pm EDT
Q4 2021 Financial Results Conference Call
February 28, 2022 • 4:30pm EDT
Q3 2021 Financial Results Conference Call
November 1, 2021 • 4:30pm EDT
Stifel ESG and Impact Summit
October 4, 2021 • 12:00pm EDT
Oppenheimer's ESG Summit
September 28, 2021 • 12:20pm EDT
Tudor, Pickering, Holt & Co. 2021 Spraberry to Mayberry: Natural Gas Virtual Conference
September 15, 2021 • 10:30am EDT
Barclays Energy Conference
September 10, 2021 • 8:35am EDT
Canaccord Genuity 41st Annual Growth Conference
August 12, 2021 • 1:00pm EDT
Q2 2021 Financial Results Conference Call
August 2, 2021 • 4:30pm EDT
ROTH Virtual London Conference
June 21, 2021
Stifel 2021 Virtual Cross Sector Insight Conference
June 10, 2021 • 12:00pm EDT
William Blair's 41st Annual Growth Stock Conference
June 3, 2021 • 10:40am EDT
2021 Annual Meeting of Stockholders
May 20, 2021 • 10:00am EDT
Q1 2021 Financial Results Conference Call
May 4, 2021 • 4:30pm EDT
Virtual 33rd Annual ROTH Conference
March 15 – March 17, 2021
B Riley Securities Sustainable Energy & Technology Conference
March 10, 2021 • 8:00am EDT
Raymond James’ 42nd Annual Institutional Investors Conference
March 2, 2021 • 10:00am EDT
Q4 2020 Financial Results Conference Call
March 1, 2021 • 4:30pm EDT
Baird's 2021 Sustainability Conference - Fireside Chat
February 24, 2021 • 8:50am EDT
Needham Growth Conference
January 14, 2021 • 10:45am EDT
11th Annual Craig-Hallum Alpha Select Conference
November 17, 2020
Baird’s 2020 Global Industrial Conference
November 12, 2020 • 4:20pm EDT
Q3 2020 Financial Results Conference Call
November 2, 2020 • 4:30pm EDT
Canaccord Genuity 40th Annual Growth Conference
August 13, 2020 • 8:00am EDT
Q2 2020 Financial Results Conference Call
August 3, 2020 • 4:30pm EDT
ROTH Virtual London Conference
June 24 – June 25, 2020
“How Do We Safely Go Back to Work? A Conversation with Ameresco and Clean Harbors” Expert Call
June 10, 2020 • 10:00am EDT
Raymond James Fireside Chat
June 4, 2020 • 11:00am EDT
Cowen Virtual Industrial Technology, Robotics and Sustainability Summit
June 1, 2020 • 8:30am EDT
2020 Annual Meeting of Stockholders
May 29, 2020 • 10:00am EDT
Q1 2020 Financial Results Conference Call
May 4, 2020 • 4:30pm EDT
32nd Annual ROTH Conference
March 16 – March 17, 2020
Raymond James 41st Annual Institutional Investors Conference
March 4, 2020 • 12:10pm EDT
Q4 2019 Financial Results Conference Call
March 2, 2020 • 4:30pm EDT
Needham Growth Conference
January 15, 2020 • 4:50pm EDT
Bank of America Battery & Storage Forum
January 14, 2020
Bank of America Merrill Lynch 2019 Solar and Alternative Energy Symposium
December 5, 2019 • 2:20pm EDT
Cowen Industrial Innovation and Technology Summit
“Grid Modernization to Cope with Proliferation of Renewables and EV’s” panel
November 19, 2019 • 2:20pm EDT
ROTH New Industrials & Technology Day
November 13, 2019
Baird’s 2019 Global Industrial Conference
November 7, 2019 • 3:30pm CDT
Q3 2019 Financial Results Conference Call
November 5, 2019 • 8:30am EDT
“The Promise of Solar and Storage Solutions for Utilities” Panel Discussion
September 25, 2019 • 2:30pm MDT
7th Annual ROTH Solar & Storage Symposium
September 24, 2019
Q2 2019 Financial Results Conference Call
August 8, 2019 • 8:30am EDT
5th Annual ROTH London Conference
June 18, 2019
2019 Annual Meeting of Stockholders
May 23, 2019 • 11:00am EDT
20th Annual B. Riley FBR Investor Conference
May 22, 2019
Oppenheimer Emerging Growth Conference
May 14, 2019
Q1 2019 Financial Results Conference Call
April 30, 2019 • 8:30am EDT
31st Annual ROTH Conference
March 18, 2019
Q4 2018 Financial Results Conference Call
March 6, 2019 • 8:30am EDT
21st Annual Needham Growth Conference
January 16, 2019 • 4:10pm EDT
6th Annual ROTH New Industrials Corporate Access Day
December 11, 2018
Q3 2018 Financial Results Conference Call
October 30, 2018 • 8:30am EDT
6th Annual ROTH Solar & Storage Symposium
September 25, 2018
Panel Discussion
September 25, 2018 • 9:30am PDT
Cowen Industrial Innovation and Technology Summit
September 20, 2018 • 1:00pm EDT
38th Annual Canaccord Genuity Growth Conference
August 8, 2018 • 1:00pm EDT
Q2 2018 Financial Results Conference Call
August 7, 2018 • 8:30am EDT
ROTH London Conference
June 19, 2018
Q1 2018 Financial Results Conference Call
May 1, 2018 • 8:30am EDT
30th Annual ROTH Conference
March 12, 2018 • 11:00am PDT
Q4 2017 Financial Results Conference Call
March 6, 2018 • 8:30am EDT
20th Annual Needham Growth Conference
January 18, 2018 • 10:40am EDT
5th Annual ROTH Industrial Growth and Cleantech Conference Presentation
December 12, 2017
Q3 2017 Financial Results Conference Call
October 31, 2017 • 8:30am EDT
5th Annual ROTH Solar & Storage Symposium
September 12, 2017 • 12:00pm EDT
37th Annual Canaccord Genuity Growth Conference
August 9, 2017 • 12:00pm EDT
Q2 2017 Financial Results Conference Call
August 9, 2017 • 8:30am EDT
