ISUN.L vs. NCLP.L

Last updated Jun 5, 2026

ISUN.L (Invesco Solar Energy UCITS ETF Acc) and NCLP.L (WisdomTree Uranium and Nuclear Energy UCITS ETF USD Accumulating) are both Energy Equities funds - ISUN.L tracks the MAC Global Solar Energy Index while NCLP.L tracks the WisdomTree Uranium and Nuclear Energy UCITS Index. Both are passively managed. Over the past year, ISUN.L returned 108.34% vs 76.80% for NCLP.L. At a 0.37 correlation, their price movements are largely independent. ISUN.L charges 0.69%/yr vs 0.45%/yr for NCLP.L.

Performance

ISUN.L vs. NCLP.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Solar Energy UCITS ETF Acc (ISUN.L) and WisdomTree Uranium and Nuclear Energy UCITS ETF USD Accumulating (NCLP.L). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

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

Returns By Period

In the year-to-date period, ISUN.L achieves a 39.92% return, which is significantly higher than NCLP.L's 16.81% return.

ISUN.L

• 1D: -2.43%
• 1M: 15.47%
• YTD: 39.92%
• 6M: 44.92%
• 1Y: 108.34%
• 3Y*: -1.20%
• 5Y*: —
• 10Y*: —

NCLP.L

• 1D: -0.23%
• 1M: -9.56%
• YTD: 16.81%
• 6M: 11.65%
• 1Y: 76.80%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

ISUN.L vs. NCLP.L - Yearly Performance Comparison

	2026 (YTD)	2025
ISUN.L Invesco Solar Energy UCITS ETF Acc	39.92%	52.79%
NCLP.L WisdomTree Uranium and Nuclear Energy UCITS ETF USD Accumulating	16.81%	101.99%

Correlation

The correlation between ISUN.L and NCLP.L is 0.40, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.40
Correlation (All Time) Calculated using the full available price history since Mar 13, 2025	0.37

Return for Risk

ISUN.L vs. NCLP.L — Risk / Return Rank

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

ISUN.L

ISUN.L Risk / Return Rank: 87
ISUN.L Sharpe Ratio Rank: 91
ISUN.L Sortino Ratio Rank: 84
ISUN.L Omega Ratio Rank: 76
ISUN.L Calmar Ratio Rank: 95
ISUN.L Martin Ratio Rank: 90

NCLP.L

NCLP.L Risk / Return Rank: 50
NCLP.L Sharpe Ratio Rank: 51
NCLP.L Sortino Ratio Rank: 47
NCLP.L Omega Ratio Rank: 44
NCLP.L Calmar Ratio Rank: 59
NCLP.L Martin Ratio Rank: 47

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.

ISUN.L vs. NCLP.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Solar Energy UCITS ETF Acc (ISUN.L) and WisdomTree Uranium and Nuclear Energy UCITS ETF USD Accumulating (NCLP.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.

	ISUN.L	NCLP.L	Difference
Sharpe ratio: Return per unit of total volatility	3.08	1.67	+1.41
Sortino ratio: Return per unit of downside risk	3.68	2.22	+1.46
Omega ratio: Gain probability vs. loss probability	1.44	1.27	+0.17
Calmar ratio: Return relative to maximum drawdown	8.38	2.67	+5.71
Martin ratio: Return relative to average drawdown	20.69	6.72	+13.97
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ISUN.L vs. NCLP.L - Sharpe Ratio Comparison

The current ISUN.L Sharpe Ratio is 3.08, which is higher than the NCLP.L Sharpe Ratio of 1.67. The chart below compares the historical Sharpe Ratios of ISUN.L and NCLP.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

	ISUN.L	NCLP.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.08	1.67	+1.41
Sharpe Ratio (All Time) Calculated using the full available price history	-0.12	2.19	-2.31

Drawdowns

ISUN.L vs. NCLP.L - Drawdown Comparison

The maximum ISUN.L drawdown since its inception was -74.01%, which is greater than NCLP.L's maximum drawdown of -28.62%. Use the drawdown chart below to compare losses from any high point for ISUN.L and NCLP.L.

Drawdown Indicators

	ISUN.L	NCLP.L	Difference
Max Drawdown Largest peak-to-trough decline	-74.01%	-28.62%	-45.39%
Max Drawdown (1Y) Largest decline over 1 year	-12.64%	-28.62%	+15.98%
Max Drawdown (3Y) Largest decline over 3 years	-64.50%	—	—
Current Drawdown Current decline from peak	-30.78%	-17.29%	-13.49%
Average Drawdown Average peak-to-trough decline	-44.62%	-8.17%	-36.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.13%	11.39%	-6.26%

Volatility

ISUN.L vs. NCLP.L - Volatility Comparison

Invesco Solar Energy UCITS ETF Acc (ISUN.L) and WisdomTree Uranium and Nuclear Energy UCITS ETF USD Accumulating (NCLP.L) have volatilities of 13.17% and 13.15%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ISUN.L	NCLP.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	13.17%	13.15%	+0.02%
Volatility (6M) Calculated over the trailing 6-month period	23.69%	32.77%	-9.08%
Volatility (1Y) Calculated over the trailing 1-year period	34.48%	45.86%	-11.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.46%	46.46%	-4.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	42.46%	46.46%	-4.00%

ISUN.L vs. NCLP.L - Expense Ratio Comparison

ISUN.L has a 0.69% expense ratio, which is higher than NCLP.L's 0.45% expense ratio.

Dividends

ISUN.L vs. NCLP.L - Dividend Comparison

Neither ISUN.L nor NCLP.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both ISUN.L and NCLP.L in my portfolio?

ISUN.L and NCLP.L have a correlation of 0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ISUN.L or NCLP.L?

On fees, NCLP.L is cheaper at 0.45% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ISUN.L or NCLP.L?

NCLP.L is cheaper with a 0.45% expense ratio, compared with 0.69% for ISUN.L.

What is the main difference between ISUN.L and NCLP.L?

ISUN.L tracks MAC Global Solar Energy Index, while NCLP.L tracks WisdomTree Uranium and Nuclear Energy UCITS Index. They also come from different issuers: Invesco and WisdomTree. Their fees differ too: 0.69% for ISUN.L and 0.45% for NCLP.L.