Ameresco vs Quanta Services: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Ameresco Inc (AMRC)

Q3 202630 Jun – 15 Sep 2026

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Record data-center awards and backlog drive Ameresco, but profit slips

Record $1.8B awards, data-center demand Ameresco won a record $1.8 billion of new projects in Q2, with $1.2 billion for on-site power at data centers. Total backlog rose 32% to $6.73 billion, giving visibility for years. This is the core reason investors see growing future revenue.
It is the main new fundamental driver of AMRC's outlook and price.
Q2 revenue beat, guidance raised Q2 revenue of $515 million beat expectations by about 12%, and Ameresco raised full-year earnings guidance to $1.15-$1.35 per share, above analyst consensus. The stock jumped nearly 30% on the news, showing how much better-than-feared results matter.
It explains the sharp positive price reaction and improved earnings outlook.
Profit and cash flow weaken Despite record awards, net income fell to $9.7 million from $12.9 million a year earlier, and the first half swung to an $8.6 million loss. Higher depreciation, interest costs, and a smaller tax benefit are squeezing the bottom line, a real counterweight to the growth story.
It is the main negative force and balances the bullish backlog news.
Potential inverter import restrictions Reports of possible US restrictions on foreign-made power inverters lifted Ameresco and other domestic renewable companies. If rules limit foreign suppliers, Ameresco could face less competition and benefit from a shift to domestic equipment, though the policy is not final.
It is a new regulatory catalyst that could support AMRC's competitive position.

August 202630 Jun – 15 Sep 2026

▲3▼1

Record data-center awards and backlog drive Ameresco, but profit slips

Record $1.8B awards, data-center demand Ameresco won a record $1.8 billion of new projects in Q2, with $1.2 billion for on-site power at data centers. Total backlog rose 32% to $6.73 billion, giving visibility for years. This is the core reason investors see growing future revenue.
It is the main new fundamental driver of AMRC's outlook and price.
Q2 revenue beat, guidance raised Q2 revenue of $515 million beat expectations by about 12%, and Ameresco raised full-year earnings guidance to $1.15-$1.35 per share, above analyst consensus. The stock jumped nearly 30% on the news, showing how much better-than-feared results matter.
It explains the sharp positive price reaction and improved earnings outlook.
Profit and cash flow weaken Despite record awards, net income fell to $9.7 million from $12.9 million a year earlier, and the first half swung to an $8.6 million loss. Higher depreciation, interest costs, and a smaller tax benefit are squeezing the bottom line, a real counterweight to the growth story.
It is the main negative force and balances the bullish backlog news.
Potential inverter import restrictions Reports of possible US restrictions on foreign-made power inverters lifted Ameresco and other domestic renewable companies. If rules limit foreign suppliers, Ameresco could face less competition and benefit from a shift to domestic equipment, though the policy is not final.
It is a new regulatory catalyst that could support AMRC's competitive position.

Latest30 Jun – 15 Sep 2026

▲3▼1

Record data-center awards and backlog drive Ameresco, but profit slips

Record $1.8B awards, data-center demand Ameresco won a record $1.8 billion of new projects in Q2, with $1.2 billion for on-site power at data centers. Total backlog rose 32% to $6.73 billion, giving visibility for years. This is the core reason investors see growing future revenue.
It is the main new fundamental driver of AMRC's outlook and price.
Q2 revenue beat, guidance raised Q2 revenue of $515 million beat expectations by about 12%, and Ameresco raised full-year earnings guidance to $1.15-$1.35 per share, above analyst consensus. The stock jumped nearly 30% on the news, showing how much better-than-feared results matter.
It explains the sharp positive price reaction and improved earnings outlook.
Profit and cash flow weaken Despite record awards, net income fell to $9.7 million from $12.9 million a year earlier, and the first half swung to an $8.6 million loss. Higher depreciation, interest costs, and a smaller tax benefit are squeezing the bottom line, a real counterweight to the growth story.
It is the main negative force and balances the bullish backlog news.
Potential inverter import restrictions Reports of possible US restrictions on foreign-made power inverters lifted Ameresco and other domestic renewable companies. If rules limit foreign suppliers, Ameresco could face less competition and benefit from a shift to domestic equipment, though the policy is not final.
It is a new regulatory catalyst that could support AMRC's competitive position.

Quanta Services Inc (PWR)

Q3 20264 Jul – 17 Sep 2026

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Quanta's AI Power Boom Drives Record Q2, Upgraded Outlook, and Strategic Moves

Record Q2 results and backlog Quanta's Q2 revenue jumped 41% to $9.56 billion, beating estimates, and backlog hit a record $53.4 billion, up 49%. This shows strong demand for its power infrastructure services.
This is the core new financial result that drove the stock.
Raised guidance and analyst upgrades Management raised 2026 guidance, and analysts sharply increased EPS estimates and price targets, with the average target now around $807 versus $619 previously. This reflects growing confidence in Quanta's future earnings.
Guidance and analyst actions directly influence investor expectations and stock price.
Strategic actions: acquisitions, buyback, notes, upgrade Quanta completed four acquisitions, authorized a $1 billion buyback, raised $2 billion in notes, and earned a Moody's upgrade. These moves strengthen its financial position and growth strategy.
These capital actions and credit upgrade are new and support the bullish case.
Premium valuation and debt increase The stock has rallied about 60% over the past year and trades at 34 times forward earnings, above the industry average of 25. The $2 billion notes slightly increase debt, making the valuation a real risk if results disappoint.
This is the main counterweight to the positive drivers and could pressure the stock.

September 202624 Aug – 17 Sep 2026

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Quanta's Record Backlog and Raised Guidance Keep AI Power Boom Intact

Record $53.4B backlog and raised 2026 guidance Quanta's Q2 revenue jumped 41% to $9.56 billion, beating estimates by 12%, with net income nearly doubling. Management raised full-year revenue, profit and cash flow guidance, citing record backlog and strong data-center and grid demand. This directly lifts expected earnings, supporting a higher stock price.
This is the core new fundamental event that drives PWR's value higher.
Wall Street sharply raises earnings estimates and price targets Since the Q2 report, the consensus 2026 EPS estimate jumped to $16.40 from $14.01, and 2027 to $18.92 from $16.43, with no downward revisions. Analysts' average price target is $806.81, well above the recent $619 price. Higher expected profits and bullish targets pull the stock up.
It shows the market's improving view of future profits, a key force behind the stock.
Data-center construction boom continues despite moratorium fears Investors are told to ignore headlines about delayed data centers. U.S. data-center construction rose 46% year over year to $68.3 billion in June, and thousands more centers are planned. Quanta is a key builder of the power links these centers need, so continued building means more work and higher revenue.
It addresses a major fear and confirms the demand driver behind Quanta's growth.
Stock trades at a premium after a 47% yearly rally PWR is up about 60% over the past year and trades at 34 times forward earnings, above the industry's 25 times. While the business is strong, the high price means any disappointment could hurt. This is a real counterweight to the positive news.
It gives a fair picture by noting the valuation risk that could limit gains.

Latest24 Aug – 17 Sep 2026

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Quanta's Record Backlog and Raised Guidance Keep AI Power Boom Intact

Record $53.4B backlog and raised 2026 guidance Quanta's Q2 revenue jumped 41% to $9.56 billion, beating estimates by 12%, with net income nearly doubling. Management raised full-year revenue, profit and cash flow guidance, citing record backlog and strong data-center and grid demand. This directly lifts expected earnings, supporting a higher stock price.
This is the core new fundamental event that drives PWR's value higher.
Wall Street sharply raises earnings estimates and price targets Since the Q2 report, the consensus 2026 EPS estimate jumped to $16.40 from $14.01, and 2027 to $18.92 from $16.43, with no downward revisions. Analysts' average price target is $806.81, well above the recent $619 price. Higher expected profits and bullish targets pull the stock up.
It shows the market's improving view of future profits, a key force behind the stock.
Data-center construction boom continues despite moratorium fears Investors are told to ignore headlines about delayed data centers. U.S. data-center construction rose 46% year over year to $68.3 billion in June, and thousands more centers are planned. Quanta is a key builder of the power links these centers need, so continued building means more work and higher revenue.
It addresses a major fear and confirms the demand driver behind Quanta's growth.
Stock trades at a premium after a 47% yearly rally PWR is up about 60% over the past year and trades at 34 times forward earnings, above the industry's 25 times. While the business is strong, the high price means any disappointment could hurt. This is a real counterweight to the positive news.
It gives a fair picture by noting the valuation risk that could limit gains.

July 20264 Jul – 21 Aug 2026

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Quanta's AI Power Boom Gets Fresh Fuel from Deals, Cash, and Upgrades

Truist raises target, Russell reclassification Truist lifted its price target to $940 from $851, citing strong demand in power, data centers, and infrastructure. Quanta also moved into larger-cap growth indexes, which can draw more investor money. These signals support higher demand for the stock.
Shows fresh analyst and index-driven support for PWR's price.
New joint venture for high-voltage circuit breakers Quanta's subsidiary formed a joint venture with Hyosung HICO to make high-voltage circuit breakers in Pennsylvania. This expands its U.S. power equipment footprint, helping ease grid bottlenecks and capture more demand from utilities and data centers.
New operational expansion that directly supports future revenue growth.
$2 billion notes and higher free cash flow outlook Quanta raised $2 billion in long-term notes and lifted its 2026 free cash flow outlook to $2.0–$2.5 billion. This gives it more financial flexibility to fund acquisitions and big projects, though it slightly increases debt.
New financing and cash flow news that strengthens the balance sheet for growth.
Four acquisitions completed, $1B buyback, Moody's upgrade Quanta closed four acquisitions for $1.24 billion, adding $1.2–$1.4 billion in expected 2026 revenue. It also authorized a $1 billion stock buyback and got a credit rating upgrade from Moody's. These moves expand the business and return cash to shareholders.
New corporate actions that directly affect PWR's growth and shareholder value.

4 Jul – 21 Aug 2026

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Quanta's AI Power Boom Gets Fresh Fuel from Deals, Cash, and Upgrades

Truist raises target, Russell reclassification Truist lifted its price target to $940 from $851, citing strong demand in power, data centers, and infrastructure. Quanta also moved into larger-cap growth indexes, which can draw more investor money. These signals support higher demand for the stock.
Shows fresh analyst and index-driven support for PWR's price.
New joint venture for high-voltage circuit breakers Quanta's subsidiary formed a joint venture with Hyosung HICO to make high-voltage circuit breakers in Pennsylvania. This expands its U.S. power equipment footprint, helping ease grid bottlenecks and capture more demand from utilities and data centers.
New operational expansion that directly supports future revenue growth.
$2 billion notes and higher free cash flow outlook Quanta raised $2 billion in long-term notes and lifted its 2026 free cash flow outlook to $2.0–$2.5 billion. This gives it more financial flexibility to fund acquisitions and big projects, though it slightly increases debt.
New financing and cash flow news that strengthens the balance sheet for growth.
Four acquisitions completed, $1B buyback, Moody's upgrade Quanta closed four acquisitions for $1.24 billion, adding $1.2–$1.4 billion in expected 2026 revenue. It also authorized a $1 billion stock buyback and got a credit rating upgrade from Moody's. These moves expand the business and return cash to shareholders.
New corporate actions that directly affect PWR's growth and shareholder value.

August 202630 Jul – 5 Aug 2026

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Quanta's Blowout Quarter and Record Backlog Supercharge Growth Story

Q2 Beat and Raised Guidance Quanta reported Q2 revenue of $9.56 billion, up 41% year over year, and adjusted EPS of $4.24, both far above expectations. Management raised full-year revenue and profit guidance, signaling stronger business ahead. The stock jumped 13.5% on the news.
This is the core new event that directly caused the stock's sharp rise and sets the tone for the period.
Record $53 Billion Backlog Quanta's backlog hit a record $53.44 billion, up 49% from a year ago. This means the company has a huge pipeline of future work, giving it multi-year visibility and confidence in continued growth. It supports the bullish case for the stock.
Backlog is a key forward-looking indicator that explains why investors are optimistic beyond the current quarter.
Analyst Upgrade and Strategic Acquisitions Guggenheim upgraded Quanta to Buy with an $800 price target, citing growth opportunities and four acquisitions that expand its reach. Management also addressed labor concerns by hiring 15,000 people and investing in transformer and breaker capacity, which helps ease grid bottlenecks.
This shows third-party validation and concrete steps to sustain growth, reinforcing the positive outlook.
AI Infrastructure Boom Drives Demand Quanta and peer EMCOR reported record backlogs as AI data centers and utilities spend heavily on power infrastructure. Quanta's Electric Infrastructure division posted $898 million in operating income, well above expectations. This megatrend provides a long runway for growth.
It highlights the underlying demand driver that is fueling Quanta's results and future prospects.

30 Jul – 5 Aug 2026

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Quanta's Blowout Quarter and Record Backlog Supercharge Growth Story

Q2 Beat and Raised Guidance Quanta reported Q2 revenue of $9.56 billion, up 41% year over year, and adjusted EPS of $4.24, both far above expectations. Management raised full-year revenue and profit guidance, signaling stronger business ahead. The stock jumped 13.5% on the news.
This is the core new event that directly caused the stock's sharp rise and sets the tone for the period.
Record $53 Billion Backlog Quanta's backlog hit a record $53.44 billion, up 49% from a year ago. This means the company has a huge pipeline of future work, giving it multi-year visibility and confidence in continued growth. It supports the bullish case for the stock.
Backlog is a key forward-looking indicator that explains why investors are optimistic beyond the current quarter.
Analyst Upgrade and Strategic Acquisitions Guggenheim upgraded Quanta to Buy with an $800 price target, citing growth opportunities and four acquisitions that expand its reach. Management also addressed labor concerns by hiring 15,000 people and investing in transformer and breaker capacity, which helps ease grid bottlenecks.
This shows third-party validation and concrete steps to sustain growth, reinforcing the positive outlook.
AI Infrastructure Boom Drives Demand Quanta and peer EMCOR reported record backlogs as AI data centers and utilities spend heavily on power infrastructure. Quanta's Electric Infrastructure division posted $898 million in operating income, well above expectations. This megatrend provides a long runway for growth.
It highlights the underlying demand driver that is fueling Quanta's results and future prospects.

Q2 202619 Jun – 1 Jul 2026

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Quanta's record backlog and raised outlook ride AI power demand

Record backlog and raised 2026 guidance Quanta reported a record $48.5 billion backlog and raised its 2026 revenue and earnings outlook, driven by grid modernization and AI data center power needs. This signals strong future work and supports a higher stock price.
This is the core new fundamental event that directly boosts investor confidence and earnings expectations.
Multi-decade demand and doubling earnings by 2030 At its Investor Day, Quanta outlined a plan to more than double earnings by 2030, with 15-20% annual EPS growth, citing multi-decade grid expansion and electrification. This long-term vision gives investors confidence in sustained growth.
It provides a long-term growth narrative that justifies a higher valuation and attracts investors.
$800 million capex to expand transformer and supply chain Quanta plans $800 million in 2026 capital spending to expand transformer manufacturing, fabrication, and logistics. This investment aims to speed up project delivery and capture more work as utilities and data centers demand faster power infrastructure.
It shows concrete action to support growth and remove bottlenecks, which can lead to higher future revenues.
Joint venture to make high-voltage circuit breakers in US Quanta formed a joint venture with Hyosung HICO to manufacture high-voltage circuit breakers in Pennsylvania. This adds domestic production of critical grid equipment, giving Quanta more control over supply and aligning with grid reliability needs.
It expands Quanta's capabilities and supply chain control, potentially improving margins and project execution.

June 202619 Jun – 1 Jul 2026

▲4

Quanta's record backlog and raised outlook ride AI power demand

Record backlog and raised 2026 guidance Quanta reported a record $48.5 billion backlog and raised its 2026 revenue and earnings outlook, driven by grid modernization and AI data center power needs. This signals strong future work and supports a higher stock price.
This is the core new fundamental event that directly boosts investor confidence and earnings expectations.
Multi-decade demand and doubling earnings by 2030 At its Investor Day, Quanta outlined a plan to more than double earnings by 2030, with 15-20% annual EPS growth, citing multi-decade grid expansion and electrification. This long-term vision gives investors confidence in sustained growth.
It provides a long-term growth narrative that justifies a higher valuation and attracts investors.
$800 million capex to expand transformer and supply chain Quanta plans $800 million in 2026 capital spending to expand transformer manufacturing, fabrication, and logistics. This investment aims to speed up project delivery and capture more work as utilities and data centers demand faster power infrastructure.
It shows concrete action to support growth and remove bottlenecks, which can lead to higher future revenues.
Joint venture to make high-voltage circuit breakers in US Quanta formed a joint venture with Hyosung HICO to manufacture high-voltage circuit breakers in Pennsylvania. This adds domestic production of critical grid equipment, giving Quanta more control over supply and aligning with grid reliability needs.
It expands Quanta's capabilities and supply chain control, potentially improving margins and project execution.

19 Jun – 1 Jul 2026

▲4

Quanta's record backlog and raised outlook ride AI power demand

Record backlog and raised 2026 guidance Quanta reported a record $48.5 billion backlog and raised its 2026 revenue and earnings outlook, driven by grid modernization and AI data center power needs. This signals strong future work and supports a higher stock price.
This is the core new fundamental event that directly boosts investor confidence and earnings expectations.
Multi-decade demand and doubling earnings by 2030 At its Investor Day, Quanta outlined a plan to more than double earnings by 2030, with 15-20% annual EPS growth, citing multi-decade grid expansion and electrification. This long-term vision gives investors confidence in sustained growth.
It provides a long-term growth narrative that justifies a higher valuation and attracts investors.
$800 million capex to expand transformer and supply chain Quanta plans $800 million in 2026 capital spending to expand transformer manufacturing, fabrication, and logistics. This investment aims to speed up project delivery and capture more work as utilities and data centers demand faster power infrastructure.
It shows concrete action to support growth and remove bottlenecks, which can lead to higher future revenues.
Joint venture to make high-voltage circuit breakers in US Quanta formed a joint venture with Hyosung HICO to manufacture high-voltage circuit breakers in Pennsylvania. This adds domestic production of critical grid equipment, giving Quanta more control over supply and aligning with grid reliability needs.
It expands Quanta's capabilities and supply chain control, potentially improving margins and project execution.