MLPS.L vs. RAYS.L

Last updated Jun 4, 2026

MLPS.L (Invesco Morningstar US Energy Infrastructure MLP UCITS ETF) and RAYS.L (Invesco Solar Energy UCITS ETF Acc) are both Energy Equities funds from Invesco - MLPS.L tracks the MSCI World/Energy NR USD while RAYS.L tracks the S&P Global Clean Energy TR USD. Both are passively managed. Over the past 3 years, MLPS.L returned 19.21%/yr vs -0.44%/yr for RAYS.L. At a 0.27 correlation, their price movements are largely independent. MLPS.L charges 0.50%/yr vs 0.69%/yr for RAYS.L.

Performance

MLPS.L vs. RAYS.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Morningstar US Energy Infrastructure MLP UCITS ETF (MLPS.L) and Invesco Solar Energy UCITS ETF Acc (RAYS.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

MLPS.L is traded in USD, while RAYS.L is traded in GBp. To make them comparable, the RAYS.L values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, MLPS.L achieves a 19.52% return, which is significantly lower than RAYS.L's 41.58% return.

MLPS.L

• 1D: 1.18%
• 1M: 0.77%
• YTD: 19.52%
• 6M: 16.56%
• 1Y: 16.47%
• 3Y*: 19.21%
• 5Y*: 17.43%
• 10Y*: 7.33%

RAYS.L

• 1D: -1.30%
• 1M: 19.81%
• YTD: 41.58%
• 6M: 47.97%
• 1Y: 113.36%
• 3Y*: -0.44%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

MLPS.L vs. RAYS.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
MLPS.L Invesco Morningstar US Energy Infrastructure MLP UCITS ETF	19.52%	2.44%	22.62%	19.38%	31.92%	0.68%
RAYS.L Invesco Solar Energy UCITS ETF Acc	41.58%	46.65%	-37.40%	-25.89%	-6.14%	-8.68%

Correlation

The correlation between MLPS.L and RAYS.L is -0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.08
Correlation (3Y) Calculated over the trailing 3-year period	0.19
Correlation (All Time) Calculated using the full available price history since Aug 13, 2021	0.27

The correlation between MLPS.L and RAYS.L shifts across timeframes, from -0.08 (1 year) to 0.27 (all time), reflecting how their relationship changes across market environments.

Return for Risk

MLPS.L vs. RAYS.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

MLPS.L

MLPS.L Risk / Return Rank: 33
MLPS.L Sharpe Ratio Rank: 32
MLPS.L Sortino Ratio Rank: 30
MLPS.L Omega Ratio Rank: 29
MLPS.L Calmar Ratio Rank: 40
MLPS.L Martin Ratio Rank: 33

RAYS.L

RAYS.L Risk / Return Rank: 91
RAYS.L Sharpe Ratio Rank: 93
RAYS.L Sortino Ratio Rank: 89
RAYS.L Omega Ratio Rank: 82
RAYS.L Calmar Ratio Rank: 96
RAYS.L Martin Ratio Rank: 92

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

MLPS.L vs. RAYS.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Morningstar US Energy Infrastructure MLP UCITS ETF (MLPS.L) and Invesco Solar Energy UCITS ETF Acc (RAYS.L). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	MLPS.L	RAYS.L	Difference
Sharpe ratio: Return per unit of total volatility	1.16	3.35	-2.18
Sortino ratio: Return per unit of downside risk	1.63	3.93	-2.30
Omega ratio: Gain probability vs. loss probability	1.20	1.48	-0.28
Calmar ratio: Return relative to maximum drawdown	1.94	9.09	-7.15
Martin ratio: Return relative to average drawdown	5.03	22.55	-17.52
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MLPS.L vs. RAYS.L - Sharpe Ratio Comparison

The current MLPS.L Sharpe Ratio is 1.16, which is lower than the RAYS.L Sharpe Ratio of 3.35. The chart below compares the historical Sharpe Ratios of MLPS.L and RAYS.L, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	MLPS.L	RAYS.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.16	3.35	-2.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.85	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.26	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.15	-0.11	+0.26

Drawdowns

MLPS.L vs. RAYS.L - Drawdown Comparison

The maximum MLPS.L drawdown since its inception was -82.23%, which is greater than RAYS.L's maximum drawdown of -73.91%. Use the drawdown chart below to compare losses from any high point for MLPS.L and RAYS.L.

Drawdown Indicators

	MLPS.L	RAYS.L	Difference
Max Drawdown Largest peak-to-trough decline	-82.23%	-73.91%	-8.32%
Max Drawdown (1Y) Largest decline over 1 year	-8.45%	-12.40%	+3.95%
Max Drawdown (3Y) Largest decline over 3 years	-17.67%	-64.65%	+46.98%
Max Drawdown (5Y) Largest decline over 5 years	-21.76%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-75.70%	—	—
Current Drawdown Current decline from peak	-2.66%	-29.60%	+26.94%
Average Drawdown Average peak-to-trough decline	-28.26%	-43.73%	+15.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.27%	5.01%	-1.74%

Volatility

MLPS.L vs. RAYS.L - Volatility Comparison

The current volatility for Invesco Morningstar US Energy Infrastructure MLP UCITS ETF (MLPS.L) is 5.27%, while Invesco Solar Energy UCITS ETF Acc (RAYS.L) has a volatility of 12.42%. This indicates that MLPS.L experiences smaller price fluctuations and is considered to be less risky than RAYS.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MLPS.L	RAYS.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.27%	12.42%	-7.15%
Volatility (6M) Calculated over the trailing 6-month period	10.77%	22.63%	-11.86%
Volatility (1Y) Calculated over the trailing 1-year period	14.14%	33.82%	-19.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.41%	38.46%	-18.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	28.54%	38.46%	-9.92%

MLPS.L vs. RAYS.L - Expense Ratio Comparison

MLPS.L has a 0.50% expense ratio, which is lower than RAYS.L's 0.69% expense ratio.

Dividends

MLPS.L vs. RAYS.L - Dividend Comparison

Neither MLPS.L nor RAYS.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both MLPS.L and RAYS.L in my portfolio?

MLPS.L and RAYS.L have a correlation of -0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MLPS.L or RAYS.L?

On fees, MLPS.L is cheaper at 0.50% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MLPS.L or RAYS.L?

MLPS.L is cheaper with a 0.50% expense ratio, compared with 0.69% for RAYS.L.

What is the main difference between MLPS.L and RAYS.L?

MLPS.L tracks MSCI World/Energy NR USD, while RAYS.L tracks S&P Global Clean Energy TR USD. Their fees differ too: 0.50% for MLPS.L and 0.69% for RAYS.L.