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Summary of Significant Accounting Policies (Policies)
 6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]  
Emerging Growth Company Status

Emerging Growth Company Status

The Company is an emerging growth company, as defined in the Jumpstart Our Business Startups Act of 2012 (JOBS Act). Under the JOBS Act, emerging growth companies can delay adopting new or revised accounting standards issued subsequent to the enactment of the JOBS Act, until such time as those standards apply to private companies. The Company has elected to use this extended transition period for complying with new or revised accounting standards that have different effective dates for public and private companies until the earlier of the date that it (i) is no longer an emerging growth company or (ii) affirmatively and irrevocably opts out of the extended transition period provided in the JOBS Act. As a result, these financial statements may not be comparable to companies that comply with the new or revised accounting pronouncements as of public company effective dates.
Use of Estimates

Use of Estimates

The preparation of the condensed consolidated financial statements, in conformity with GAAP, requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Key estimates in the condensed consolidated financial statements include revenue recognition, allowance for credit losses, inventory valuation, impairment of long-lived assets, fair value of acquired intangible assets and goodwill, useful lives of acquired intangible assets and property and equipment, product warranty liabilities, incremental borrowing rate for operating leases right of use assets and liabilities, valuation allowance on deferred tax assets, assessment of probability of vesting of performance-based equity awards and stock-based compensation. These estimates are based on information available as of the date of the financial statements; therefore, actual results could differ materially from those estimates due to risks and uncertainties.
Segment Information

Segment Information

Operating segments are defined as components of an enterprise about which separate discrete information is available for evaluation by the chief operating decision maker (“CODM”), or decision-making group, in deciding how to allocate resources and in assessing performance. The Company’s CODM is the Chief Executive Officer (the “CEO”). The Company has one business activity — the design, development and sale of solar energy optimization solutions. There are no segment managers who are held accountable for operations, operating results or plans for levels or components below the consolidated unit level. Accordingly, management has determined that the Company has a single operating and reportable segment. The CODM assesses performance for the Company, monitors budget versus actual results and determines how to allocate resources based on consolidated net loss as reported in the condensed consolidated statements of operations and comprehensive income (loss). There are no other significant expense categories regularly provided to the CODM that are not already included in the primary financial statements herein.

Customer Concentration

For the three months ended June 30, 2026, Customer A, accounted for 11.6% of total net revenue. No other customer accounted for 10% or more of total net revenue for the three months ended June 30, 2026. For the six months ended June 30, 2026, no customer accounted for 10% or more of total net revenue.

At times, a portion of the Company’s accounts receivable are due from customers whose individual balances represent 10% or more of total accounts receivable. Customers accounting for 10% or more of total accounts receivable were as follows:

 

 

As of June 30, 2026

 

Customer A

 

 

11.3

%

Customer B

 

 

11.0

%

Recently Adopted Accounting Pronouncements

In July 2025, the FASB issued ASU No. 2025-05 — Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets, which added a practical expedient that assumes that current conditions as of the balance sheet date do not change for the remaining life of the asset when estimating expected credit losses for current accounts receivable

and current contract assets. The guidance is effective for annual periods beginning after December 15, 2025. The Company adopted this ASU on the effective date and there was not a material impact on the Company’s financial statements.
Customer Concentration

Customer Concentration

For the three months ended June 30, 2026, Customer A, accounted for 11.6% of total net revenue. No other customer accounted for 10% or more of total net revenue for the three months ended June 30, 2026. For the six months ended June 30, 2026, no customer accounted for 10% or more of total net revenue.

At times, a portion of the Company’s accounts receivable are due from customers whose individual balances represent 10% or more of total accounts receivable. Customers accounting for 10% or more of total accounts receivable were as follows:

 

 

As of June 30, 2026

 

Customer A

 

 

11.3

%

Customer B

 

 

11.0

%
Recently issued accounting pronouncements not yet adopted

Recently Adopted Accounting Pronouncements

In July 2025, the FASB issued ASU No. 2025-05 — Financial Instruments — Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets, which added a practical expedient that assumes that current conditions as of the balance sheet date do not change for the remaining life of the asset when estimating expected credit losses for current accounts receivable

and current contract assets. The guidance is effective for annual periods beginning after December 15, 2025. The Company adopted this ASU on the effective date and there was not a material impact on the Company’s financial statements.

Recently issued accounting pronouncements not yet adopted

In November 2024, the FASB issued ASU 2024-03, “Income Statement — Reporting Comprehensive Income — Expense Disaggregation Disclosures (“Subtopic 220-40”): Disaggregation of Income (Loss) Statement Expenses” (“ASU 2024-03”). ASU 2024-03 requires disaggregation of certain costs and expenses included in each relevant expense caption on the Company’s condensed consolidated statements of operations and comprehensive income (loss) in a separate note to the financial statements at each interim and annual reporting period, including amounts of purchases of inventory, employee compensation, depreciation, and intangible asset amortization. ASU 2024-03 is effective fiscal years beginning after December 15, 2026, and interim reporting periods within annual reporting periods beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating the impact of adopting ASU 2024-03.

In September 2025, the FASB issued ASU No. 2025-06—Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software, which removed the language around project stages that was used to assess when costs could be capitalized for an internal-use software. The update also requires internal-use software to be disclosed under the ASC 360 Property, Plant, and Equipment guidance. The guidance is effective for annual periods beginning after December 15, 2027. The Company is currently evaluating the impact of adopting ASU 2025-06.

In December 2025, the FASB issued ASU 2025-11, Interim Reporting (Topic 270): Narrow-Scope Improvements, which clarifies the guidance in Topic 270 to improve the consistency of interim financial reporting. The ASU provides a comprehensive list of required interim disclosures and introduces a disclosure principle requiring entities to disclose events since the end of the last annual reporting period that have had a material impact on the entity. ASU 2025-11 is effective for fiscal years beginning after December 15, 2027, including interim periods within those fiscal years, with early adoption permitted. The Company is currently evaluating the impact of adopting ASU 2025-11.